11692971028 has 24 divisors (see below), whose sum is σ = 21036403584. Its totient is φ = 5682880800.

The previous prime is 11692971023. The next prime is 11692971029. The reversal of 11692971028 is 82017929611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11692971023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114273 + ... + 190903.

It is an arithmetic number, because the mean of its divisors is an integer number (876516816).

Almost surely, 2^11692971028 is an apocalyptic number.

It is an amenable number.

11692971028 is a deficient number, since it is larger than the sum of its proper divisors (9343432556).

11692971028 is a wasteful number, since it uses less digits than its factorization.

11692971028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77703 (or 77701 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 46.

The spelling of 11692971028 in words is "eleven billion, six hundred ninety-two million, nine hundred seventy-one thousand, twenty-eight".