195361610522 has 16 divisors (see below), whose sum is σ = 316408135680. Its totient is φ = 89931469872.

The previous prime is 195361610473. The next prime is 195361610539. The reversal of 195361610522 is 225016163591.

It is a super-2 number, since 2×195361610522² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 195361610522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9799322 + ... + 9819237.

It is an arithmetic number, because the mean of its divisors is an integer number (19775508480).

Almost surely, 2^195361610522 is an apocalyptic number.

195361610522 is a deficient number, since it is larger than the sum of its proper divisors (121046525158).

195361610522 is a wasteful number, since it uses less digits than its factorization.

195361610522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19618957.

The product of its (nonzero) digits is 97200, while the sum is 41.

The spelling of 195361610522 in words is "one hundred ninety-five billion, three hundred sixty-one million, six hundred ten thousand, five hundred twenty-two".