30623934125 has 8 divisors (see below), whose sum is σ = 38218669944. Its totient is φ = 24499147200.

The previous prime is 30623934109. The next prime is 30623934139. The reversal of 30623934125 is 52143932603.

It can be written as a sum of positive squares in 4 ways, for example, as 6108516649 + 24515417476 = 78157^2 + 156574^2 .

It is not a de Polignac number, because 30623934125 - 2⁴ = 30623934109 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 122495612 + ... + 122495861.

It is an arithmetic number, because the mean of its divisors is an integer number (4777333743).

Almost surely, 2^30623934125 is an apocalyptic number.

It is an amenable number.

30623934125 is a deficient number, since it is larger than the sum of its proper divisors (7594735819).

30623934125 is an equidigital number, since it uses as much as digits as its factorization.

30623934125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244991488 (or 244991478 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 30623934125 in words is "thirty billion, six hundred twenty-three million, nine hundred thirty-four thousand, one hundred twenty-five".