30560625021 has 16 divisors (see below), whose sum is σ = 42532761600. Its totient is φ = 19481687280.

The previous prime is 30560624989. The next prime is 30560625037. The reversal of 30560625021 is 12052606503.

It is not a de Polignac number, because 30560625021 - 2⁵ = 30560624989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30560625021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30560625041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150780 + ... + 289578.

It is an arithmetic number, because the mean of its divisors is an integer number (2658297600).

Almost surely, 2^30560625021 is an apocalyptic number.

It is an amenable number.

30560625021 is a deficient number, since it is larger than the sum of its proper divisors (11972136579).

30560625021 is a wasteful number, since it uses less digits than its factorization.

30560625021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142016.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 30560625021 in words is "thirty billion, five hundred sixty million, six hundred twenty-five thousand, twenty-one".