132620375817 has 16 divisors (see below), whose sum is σ = 197145204480. Its totient is φ = 88111825776.

The previous prime is 132620375813. The next prime is 132620375851. The reversal of 132620375817 is 718573026231.

132620375817 is a `hidden beast` number, since 1 + 3 + 2 + 62 + 0 + 3 + 7 + 581 + 7 = 666.

It is not a de Polignac number, because 132620375817 - 2² = 132620375813 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132620375813) 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, 8374113 + ... + 8389934.

It is an arithmetic number, because the mean of its divisors is an integer number (12321575280).

Almost surely, 2^132620375817 is an apocalyptic number.

It is an amenable number.

132620375817 is a deficient number, since it is larger than the sum of its proper divisors (64524828663).

132620375817 is a wasteful number, since it uses less digits than its factorization.

132620375817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16764349 (or 16764343 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 132620375817 in words is "one hundred thirty-two billion, six hundred twenty million, three hundred seventy-five thousand, eight hundred seventeen".