195056445580 has 48 divisors (see below), whose sum is σ = 418522769280. Its totient is φ = 76328034048.

The previous prime is 195056445557. The next prime is 195056445593. The reversal of 195056445580 is 85544650591.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2087134 + ... + 2178586.

It is an arithmetic number, because the mean of its divisors is an integer number (8719224360).

Almost surely, 2^195056445580 is an apocalyptic number.

195056445580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

195056445580 is an abundant number, since it is smaller than the sum of its proper divisors (223466323700).

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

195056445580 is a wasteful number, since it uses less digits than its factorization.

195056445580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93778 (or 93776 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 52.

The spelling of 195056445580 in words is "one hundred ninety-five billion, fifty-six million, four hundred forty-five thousand, five hundred eighty".