11632197072 has 40 divisors (see below), whose sum is σ = 30054058560. Its totient is φ = 3876855040.

The previous prime is 11632197041. The next prime is 11632197091. The reversal of 11632197072 is 27079123611.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11632197072.

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, 476197 + ... + 500027.

It is an arithmetic number, because the mean of its divisors is an integer number (751351464).

Almost surely, 2^11632197072 is an apocalyptic number.

11632197072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11632197072 is an abundant number, since it is smaller than the sum of its proper divisors (18421861488).

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

11632197072 is a wasteful number, since it uses less digits than its factorization.

11632197072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34011 (or 34005 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 39.

The spelling of 11632197072 in words is "eleven billion, six hundred thirty-two million, one hundred ninety-seven thousand, seventy-two".