195057674050 has 24 divisors (see below), whose sum is σ = 364045551156. Its totient is φ = 77756773440.

The previous prime is 195057674033. The next prime is 195057674089. The reversal of 195057674050 is 50476750591.

It can be written as a sum of positive squares in 6 ways, for example, as 58529641041 + 136528033009 = 241929^2 + 369497^2 .

It is a junction number, because it is equal to n+sod(n) for n = 195057673985 and 195057674003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6642609 + ... + 6671908.

Almost surely, 2^195057674050 is an apocalyptic number.

195057674050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195057674050 is a deficient number, since it is larger than the sum of its proper divisors (168987877106).

195057674050 is a wasteful number, since it uses less digits than its factorization.

195057674050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13314822 (or 13314817 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 49.

The spelling of 195057674050 in words is "one hundred ninety-five billion, fifty-seven million, six hundred seventy-four thousand, fifty".