195107873748 has 24 divisors (see below), whose sum is σ = 466355406720. Its totient is φ = 63449714880.

The previous prime is 195107873743. The next prime is 195107873777. The reversal of 195107873748 is 847378701591.

It is a junction number, because it is equal to n+sod(n) for n = 195107873691 and 195107873700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195107873743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198279868 + ... + 198280851.

It is an arithmetic number, because the mean of its divisors is an integer number (19431475280).

Almost surely, 2^195107873748 is an apocalyptic number.

It is an amenable number.

195107873748 is an abundant number, since it is smaller than the sum of its proper divisors (271247532972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195107873748 is a wasteful number, since it uses less digits than its factorization.

195107873748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396560767 (or 396560765 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 60.

The spelling of 195107873748 in words is "one hundred ninety-five billion, one hundred seven million, eight hundred seventy-three thousand, seven hundred forty-eight".