30557246125 has 16 divisors (see below), whose sum is σ = 43583364864. Its totient is φ = 20953539600.

The previous prime is 30557246119. The next prime is 30557246141. The reversal of 30557246125 is 52164275503.

It is not a de Polignac number, because 30557246125 - 2⁷ = 30557245997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 17460409 + ... + 17462158.

It is an arithmetic number, because the mean of its divisors is an integer number (2723960304).

Almost surely, 2^30557246125 is an apocalyptic number.

30557246125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30557246125 is a deficient number, since it is larger than the sum of its proper divisors (13026118739).

30557246125 is an equidigital number, since it uses as much as digits as its factorization.

30557246125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34922589 (or 34922579 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 30557246125 in words is "thirty billion, five hundred fifty-seven million, two hundred forty-six thousand, one hundred twenty-five".