195100088895 has 12 divisors (see below), whose sum is σ = 338173487496. Its totient is φ = 104053380720.

The previous prime is 195100088797. The next prime is 195100088899. The reversal of 195100088895 is 598880001591.

It is not a de Polignac number, because 195100088895 - 2⁷ = 195100088767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195100088899) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2167778721 + ... + 2167778810.

It is an arithmetic number, because the mean of its divisors is an integer number (28181123958).

Almost surely, 2^195100088895 is an apocalyptic number.

195100088895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

195100088895 is a deficient number, since it is larger than the sum of its proper divisors (143073398601).

195100088895 is a wasteful number, since it uses less digits than its factorization.

195100088895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4335557542 (or 4335557539 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 54.

The spelling of 195100088895 in words is "one hundred ninety-five billion, one hundred million, eighty-eight thousand, eight hundred ninety-five".