11794713840 has 480 divisors, whose sum is σ = 50332778496. Its totient is φ = 2407864320.

The previous prime is 11794713839. The next prime is 11794713841. The reversal of 11794713840 is 4831749711.

11794713840 is a `hidden beast` number, since 1 + 179 + 471 + 3 + 8 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (11794713839) and next prime (11794713841).

It is a super-4 number, since 4×11794713840⁴ (a number of 41 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11794713841) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2028217 + ... + 2034023.

Almost surely, 2^11794713840 is an apocalyptic number.

11794713840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11794713840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25166389248).

11794713840 is an abundant number, since it is smaller than the sum of its proper divisors (38538064656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11794713840 is a wasteful number, since it uses less digits than its factorization.

11794713840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5877 (or 5868 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 11794713840 in words is "eleven billion, seven hundred ninety-four million, seven hundred thirteen thousand, eight hundred forty".