10894677972 has 96 divisors (see below), whose sum is σ = 27084554112. Its totient is φ = 3403524096.

The previous prime is 10894677943. The next prime is 10894677991. The reversal of 10894677972 is 27977649801.

It is a super-2 number, since 2×10894677972² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1389808 + ... + 1397624.

It is an arithmetic number, because the mean of its divisors is an integer number (282130772).

Almost surely, 2^10894677972 is an apocalyptic number.

10894677972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10894677972 is an abundant number, since it is smaller than the sum of its proper divisors (16189876140).

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

10894677972 is a wasteful number, since it uses less digits than its factorization.

10894677972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7977 (or 7975 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 60.

The spelling of 10894677972 in words is "ten billion, eight hundred ninety-four million, six hundred seventy-seven thousand, nine hundred seventy-two".