10891502996 has 24 divisors (see below), whose sum is σ = 20800861536. Its totient is φ = 4948780320.

The previous prime is 10891502989. The next prime is 10891503011. The reversal of 10891502996 is 69920519801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71555 + ... + 164021.

It is an arithmetic number, because the mean of its divisors is an integer number (866702564).

Almost surely, 2^10891502996 is an apocalyptic number.

It is an amenable number.

10891502996 is a deficient number, since it is larger than the sum of its proper divisors (9909358540).

10891502996 is a wasteful number, since it uses less digits than its factorization.

10891502996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95159 (or 95157 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 50.

The spelling of 10891502996 in words is "ten billion, eight hundred ninety-one million, five hundred two thousand, nine hundred ninety-six".