11494070784 has 240 divisors, whose sum is σ = 39562503552. Its totient is φ = 3141033984.

The previous prime is 11494070737. The next prime is 11494070857. The reversal of 11494070784 is 48707049411.

It is a happy number.

11494070784 is a `hidden beast` number, since 11 + 494 + 0 + 70 + 7 + 84 = 666.

It is a super-2 number, since 2×11494070784² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 734142 + ... + 749634.

Almost surely, 2^11494070784 is an apocalyptic number.

11494070784 is a gapful number since it is divisible by the number (14) 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 11494070784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19781251776).

11494070784 is an abundant number, since it is smaller than the sum of its proper divisors (28068432768).

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

11494070784 is a wasteful number, since it uses less digits than its factorization.

11494070784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15547 (or 15528 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 11494070784 in words is "eleven billion, four hundred ninety-four million, seventy thousand, seven hundred eighty-four".