11196882972 has 72 divisors (see below), whose sum is σ = 30897200880. Its totient is φ = 3390693120.

The previous prime is 11196882953. The next prime is 11196882997. The reversal of 11196882972 is 27928869111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 628378 + ... + 645950.

It is an arithmetic number, because the mean of its divisors is an integer number (429127790).

Almost surely, 2^11196882972 is an apocalyptic number.

11196882972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11196882972 is an abundant number, since it is smaller than the sum of its proper divisors (19700317908).

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

11196882972 is a wasteful number, since it uses less digits than its factorization.

11196882972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19203 (or 19198 counting only the distinct ones).

The product of its digits is 870912, while the sum is 54.

The spelling of 11196882972 in words is "eleven billion, one hundred ninety-six million, eight hundred eighty-two thousand, nine hundred seventy-two".