195097963692 has 24 divisors (see below), whose sum is σ = 455950039552. Its totient is φ = 64929589200.

The previous prime is 195097963667. The next prime is 195097963717. The reversal of 195097963692 is 296369790591.

It is an interprime number because it is at equal distance from previous prime (195097963667) and next prime (195097963717).

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, 12875284 + ... + 12890427.

Almost surely, 2^195097963692 is an apocalyptic number.

195097963692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

195097963692 is an abundant number, since it is smaller than the sum of its proper divisors (260852075860).

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

195097963692 is a wasteful number, since it uses less digits than its factorization.

195097963692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25766349 (or 25766347 counting only the distinct ones).

The product of its (nonzero) digits is 49601160, while the sum is 66.

The spelling of 195097963692 in words is "one hundred ninety-five billion, ninety-seven million, nine hundred sixty-three thousand, six hundred ninety-two".