30568150318172 has 6 divisors (see below), whose sum is σ = 53494263056808. Its totient is φ = 15284075159084.

The previous prime is 30568150318171. The next prime is 30568150318247. The reversal of 30568150318172 is 27181305186503.

It is a self number, because there is not a number n which added to its sum of digits gives 30568150318172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30568150318171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3821018789768 + ... + 3821018789775.

It is an arithmetic number, because the mean of its divisors is an integer number (8915710509468).

Almost surely, 2^{30568150318172} is an apocalyptic number.

It is an amenable number.

30568150318172 is a deficient number, since it is larger than the sum of its proper divisors (22926112738636).

30568150318172 is a wasteful number, since it uses less digits than its factorization.

30568150318172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7642037579547 (or 7642037579545 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 30568150318172 in words is "thirty trillion, five hundred sixty-eight billion, one hundred fifty million, three hundred eighteen thousand, one hundred seventy-two".