195623601364 has 12 divisors (see below), whose sum is σ = 342345636864. Its totient is φ = 97810562264.

The previous prime is 195623601347. The next prime is 195623601451. The reversal of 195623601364 is 463106326591.

It is a congruent number.

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, 108567 + ... + 634849.

It is an arithmetic number, because the mean of its divisors is an integer number (28528803072).

Almost surely, 2^195623601364 is an apocalyptic number.

It is an amenable number.

195623601364 is a deficient number, since it is larger than the sum of its proper divisors (146722035500).

195623601364 is a wasteful number, since it uses less digits than its factorization.

195623601364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619214 (or 619212 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 195623601364 in words is "one hundred ninety-five billion, six hundred twenty-three million, six hundred one thousand, three hundred sixty-four".