195059198875 has 32 divisors (see below), whose sum is σ = 257375738880. Its totient is φ = 147182680800.

The previous prime is 195059198839. The next prime is 195059198899. The reversal of 195059198875 is 578891950591.

It is not a de Polignac number, because 195059198875 - 2¹⁷ = 195059067803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 195059198875.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358222 + ... + 720028.

It is an arithmetic number, because the mean of its divisors is an integer number (8042991840).

Almost surely, 2^195059198875 is an apocalyptic number.

195059198875 is a deficient number, since it is larger than the sum of its proper divisors (62316540005).

195059198875 is a wasteful number, since it uses less digits than its factorization.

195059198875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362068 (or 362058 counting only the distinct ones).

The product of its (nonzero) digits is 40824000, while the sum is 67.

The spelling of 195059198875 in words is "one hundred ninety-five billion, fifty-nine million, one hundred ninety-eight thousand, eight hundred seventy-five".