11392254720 has 720 divisors, whose sum is σ = 50857728768. Its totient is φ = 2365562880.

The previous prime is 11392254703. The next prime is 11392254721. The reversal of 11392254720 is 2745229311.

11392254720 is a `hidden beast` number, since 1 + 1 + 3 + 92 + 2 + 547 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11392254721) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7982647 + ... + 7984073.

Almost surely, 2^11392254720 is an apocalyptic number.

11392254720 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 11392254720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25428864384).

11392254720 is an abundant number, since it is smaller than the sum of its proper divisors (39465474048).

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

11392254720 is a wasteful number, since it uses less digits than its factorization.

11392254720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478 (or 1455 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 11392254720 in words is "eleven billion, three hundred ninety-two million, two hundred fifty-four thousand, seven hundred twenty".