11731042792 has 32 divisors (see below), whose sum is σ = 25212582720. Its totient is φ = 5012663040.

The previous prime is 11731042789. The next prime is 11731042811. The reversal of 11731042792 is 29724013711.

11731042792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291934 + ... + 329677.

It is an arithmetic number, because the mean of its divisors is an integer number (787893210).

Almost surely, 2^11731042792 is an apocalyptic number.

It is an amenable number.

11731042792 is an abundant number, since it is smaller than the sum of its proper divisors (13481539928).

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

11731042792 is a wasteful number, since it uses less digits than its factorization.

11731042792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621961 (or 621957 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The spelling of 11731042792 in words is "eleven billion, seven hundred thirty-one million, forty-two thousand, seven hundred ninety-two".