10931434976 has 48 divisors (see below), whose sum is σ = 26831710080. Its totient is φ = 4258999680.

The previous prime is 10931434949. The next prime is 10931434991. The reversal of 10931434976 is 67943413901.

It is a super-2 number, since 2×10931434976² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10931434976.

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, 2215766 + ... + 2220693.

It is an arithmetic number, because the mean of its divisors is an integer number (558993960).

Almost surely, 2^10931434976 is an apocalyptic number.

10931434976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10931434976 is an abundant number, since it is smaller than the sum of its proper divisors (15900275104).

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

10931434976 is a wasteful number, since it uses less digits than its factorization.

10931434976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4436487 (or 4436479 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 10931434976 in words is "ten billion, nine hundred thirty-one million, four hundred thirty-four thousand, nine hundred seventy-six".