195290960116 has 24 divisors (see below), whose sum is σ = 390668833856. Its totient is φ = 83677501440.

The previous prime is 195290960093. The next prime is 195290960173. The reversal of 195290960116 is 611069092591.

It is a self number, because there is not a number n which added to its sum of digits gives 195290960116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647565 + ... + 899956.

Almost surely, 2^195290960116 is an apocalyptic number.

It is an amenable number.

195290960116 is an abundant number, since it is smaller than the sum of its proper divisors (195377873740).

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

195290960116 is a wasteful number, since it uses less digits than its factorization.

195290960116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552039 (or 1552037 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 49.

The spelling of 195290960116 in words is "one hundred ninety-five billion, two hundred ninety million, nine hundred sixty thousand, one hundred sixteen".