11392942656 has 112 divisors (see below), whose sum is σ = 30597693440. Its totient is φ = 3740705280.

The previous prime is 11392942619. The next prime is 11392942787. The reversal of 11392942656 is 65624929311.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10480545 + ... + 10481631.

Almost surely, 2^11392942656 is an apocalyptic number.

11392942656 is a gapful number since it is divisible by the number (16) 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 11392942656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15298846720).

11392942656 is an abundant number, since it is smaller than the sum of its proper divisors (19204750784).

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

11392942656 is a wasteful number, since it uses less digits than its factorization.

11392942656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872 (or 1862 counting only the distinct ones).

The product of its digits is 699840, while the sum is 48.

The spelling of 11392942656 in words is "eleven billion, three hundred ninety-two million, nine hundred forty-two thousand, six hundred fifty-six".