11667057132 has 18 divisors (see below), whose sum is σ = 27224006404. Its totient is φ = 3888894320.

The previous prime is 11667057067. The next prime is 11667057133. The reversal of 11667057132 is 23175076611.

It is a super-2 number, since 2×11667057132² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11667057133) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 358582 + ... + 389762.

Almost surely, 2^11667057132 is an apocalyptic number.

11667057132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11667057132 is an abundant number, since it is smaller than the sum of its proper divisors (15556949272).

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

11667057132 is an frugal number, since it uses more digits than its factorization.

11667057132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62369 (or 31186 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The spelling of 11667057132 in words is "eleven billion, six hundred sixty-seven million, fifty-seven thousand, one hundred thirty-two".