132172965136 has 45 divisors (see below), whose sum is σ = 259028834319. Its totient is φ = 65335375872.

The previous prime is 132172965103. The next prime is 132172965161. The reversal of 132172965136 is 631569271231.

The square root of 132172965136 is 363556.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 42748043536 + 89424921600 = 206756^2 + 299040^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 141059260 + ... + 141060196.

Almost surely, 2^132172965136 is an apocalyptic number.

132172965136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

132172965136 is the 363556-th square number.

It is an amenable number.

132172965136 is a deficient number, since it is larger than the sum of its proper divisors (126855869183).

132172965136 is an frugal number, since it uses more digits than its factorization.

132172965136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076 (or 1036 counting only the distinct ones).

The product of its digits is 408240, while the sum is 46.

The spelling of 132172965136 in words is "one hundred thirty-two billion, one hundred seventy-two million, nine hundred sixty-five thousand, one hundred thirty-six".