195392412513 has 16 divisors (see below), whose sum is σ = 299451974400. Its totient is φ = 125769828240.

The previous prime is 195392412511. The next prime is 195392412521. The reversal of 195392412513 is 315214293591.

195392412513 is a `hidden beast` number, since 1 + 9 + 5 + 3 + 92 + 41 + 2 + 513 = 666.

It is not a de Polignac number, because 195392412513 - 2¹ = 195392412511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (195392412511) 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, 124770873 + ... + 124772438.

It is an arithmetic number, because the mean of its divisors is an integer number (18715748400).

Almost surely, 2^195392412513 is an apocalyptic number.

It is an amenable number.

195392412513 is a deficient number, since it is larger than the sum of its proper divisors (104059561887).

195392412513 is a wasteful number, since it uses less digits than its factorization.

195392412513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249543349 (or 249543343 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The spelling of 195392412513 in words is "one hundred ninety-five billion, three hundred ninety-two million, four hundred twelve thousand, five hundred thirteen".