11467138032 has 80 divisors (see below), whose sum is σ = 37617076480. Its totient is φ = 3276324288.

The previous prime is 11467138031. The next prime is 11467138063. The reversal of 11467138032 is 23083176411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11467138031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1892998 + ... + 1899045.

It is an arithmetic number, because the mean of its divisors is an integer number (470213456).

Almost surely, 2^11467138032 is an apocalyptic number.

11467138032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11467138032 is an abundant number, since it is smaller than the sum of its proper divisors (26149938448).

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

11467138032 is a wasteful number, since it uses less digits than its factorization.

11467138032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3792067 (or 3792055 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 11467138032 in words is "eleven billion, four hundred sixty-seven million, one hundred thirty-eight thousand, thirty-two".