11667473232 has 80 divisors (see below), whose sum is σ = 30346010112. Its totient is φ = 3862794240.

The previous prime is 11667473231. The next prime is 11667473243. The reversal of 11667473232 is 23237476611.

It is a super-2 number, since 2×11667473232² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11667473231) 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, 5285473 + ... + 5287679.

Almost surely, 2^11667473232 is an apocalyptic number.

11667473232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11667473232 is an abundant number, since it is smaller than the sum of its proper divisors (18678536880).

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

11667473232 is a wasteful number, since it uses less digits than its factorization.

11667473232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916 (or 2910 counting only the distinct ones).

The product of its digits is 254016, while the sum is 42.

The spelling of 11667473232 in words is "eleven billion, six hundred sixty-seven million, four hundred seventy-three thousand, two hundred thirty-two".