132749979957 has 48 divisors (see below), whose sum is σ = 228795810048. Its totient is φ = 72519321600.

The previous prime is 132749979863. The next prime is 132749979997. The reversal of 132749979957 is 759979947231.

132749979957 is a `hidden beast` number, since 13 + 2 + 7 + 499 + 79 + 9 + 57 = 666.

It is not a de Polignac number, because 132749979957 - 2¹⁴ = 132749963573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132749979997) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2730453 + ... + 2778645.

It is an arithmetic number, because the mean of its divisors is an integer number (4766579376).

Almost surely, 2^132749979957 is an apocalyptic number.

It is an amenable number.

132749979957 is a deficient number, since it is larger than the sum of its proper divisors (96045830091).

132749979957 is a wasteful number, since it uses less digits than its factorization.

132749979957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50130 (or 50127 counting only the distinct ones).

The product of its digits is 270050760, while the sum is 72.

The spelling of 132749979957 in words is "one hundred thirty-two billion, seven hundred forty-nine million, nine hundred seventy-nine thousand, nine hundred fifty-seven".