195020642502792 has 96 divisors (see below), whose sum is σ = 545226505824000. Its totient is φ = 62909018686080.

The previous prime is 195020642502781. The next prime is 195020642502871. The reversal of 195020642502792 is 297205246020591.

195020642502792 is a `hidden beast` number, since 1 + 9 + 5 + 0 + 2 + 0 + 6 + 42 + 502 + 7 + 92 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172772334 + ... + 173897442.

It is an arithmetic number, because the mean of its divisors is an integer number (5679442769000).

Almost surely, 2^{195020642502792} is an apocalyptic number.

195020642502792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

195020642502792 is an abundant number, since it is smaller than the sum of its proper divisors (350205863321208).

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

195020642502792 is a wasteful number, since it uses less digits than its factorization.

195020642502792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202811 (or 1202804 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 195020642502792 in words is "one hundred ninety-five trillion, twenty billion, six hundred forty-two million, five hundred two thousand, seven hundred ninety-two".