395679634965 has 72 divisors (see below), whose sum is σ = 755546107680. Its totient is φ = 198615483648.

The previous prime is 395679634951. The next prime is 395679634991. The reversal of 395679634965 is 569436976593.

395679634965 is a `hidden beast` number, since 3 + 9 + 5 + 6 + 79 + 63 + 496 + 5 = 666.

It is not a de Polignac number, because 395679634965 - 2¹⁸ = 395679372821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 395679634893 and 395679634902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 212295 + ... + 914564.

It is an arithmetic number, because the mean of its divisors is an integer number (10493695940).

Almost surely, 2^395679634965 is an apocalyptic number.

It is an amenable number.

395679634965 is a deficient number, since it is larger than the sum of its proper divisors (359866472715).

395679634965 is a wasteful number, since it uses less digits than its factorization.

395679634965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126913 (or 1126884 counting only the distinct ones).

The product of its digits is 992023200, while the sum is 72.

The spelling of 395679634965 in words is "three hundred ninety-five billion, six hundred seventy-nine million, six hundred thirty-four thousand, nine hundred sixty-five".