195511060960 has 96 divisors (see below), whose sum is σ = 494176183200. Its totient is φ = 72873768960.

The previous prime is 195511060951. The next prime is 195511061027. The reversal of 195511060960 is 69060115591.

It is a super-2 number, since 2×195511060960² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341715 + ... + 712594.

It is an arithmetic number, because the mean of its divisors is an integer number (5147668575).

Almost surely, 2^195511060960 is an apocalyptic number.

195511060960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

195511060960 is an abundant number, since it is smaller than the sum of its proper divisors (298665122240).

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

195511060960 is a wasteful number, since it uses less digits than its factorization.

195511060960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054404 (or 1054396 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 43.

The spelling of 195511060960 in words is "one hundred ninety-five billion, five hundred eleven million, sixty thousand, nine hundred sixty".