195706884804 has 12 divisors (see below), whose sum is σ = 456649397904. Its totient is φ = 65235628264.

The previous prime is 195706884761. The next prime is 195706884817. The reversal of 195706884804 is 408488607591.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×195706884804² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8154453522 + ... + 8154453545.

It is an arithmetic number, because the mean of its divisors is an integer number (38054116492).

Almost surely, 2^195706884804 is an apocalyptic number.

It is an amenable number.

195706884804 is an abundant number, since it is smaller than the sum of its proper divisors (260942513100).

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

195706884804 is a wasteful number, since it uses less digits than its factorization.

195706884804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16308907074 (or 16308907072 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 60.

The spelling of 195706884804 in words is "one hundred ninety-five billion, seven hundred six million, eight hundred eighty-four thousand, eight hundred four".