11136492320 has 24 divisors (see below), whose sum is σ = 26309963484. Its totient is φ = 4454596864.

The previous prime is 11136492319. The next prime is 11136492331. The reversal of 11136492320 is 2329463111.

It can be written as a sum of positive squares in 2 ways, for example, as 9692796304 + 1443696016 = 98452^2 + 37996^2 .

It is a super-2 number, since 2×11136492320² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34801379 + ... + 34801698.

Almost surely, 2^11136492320 is an apocalyptic number.

11136492320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11136492320 is an abundant number, since it is smaller than the sum of its proper divisors (15173471164).

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

11136492320 is an equidigital number, since it uses as much as digits as its factorization.

11136492320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69603092 (or 69603084 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 11136492320 in words is "eleven billion, one hundred thirty-six million, four hundred ninety-two thousand, three hundred twenty".