30497162618725 has 48 divisors (see below), whose sum is σ = 41936300190720. Its totient is φ = 21815720960000.

The previous prime is 30497162618707. The next prime is 30497162618759. The reversal of 30497162618725 is 52781626179403.

It is not a de Polignac number, because 30497162618725 - 2²⁹ = 30496625747813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1412805 + ... + 7936645.

It is an arithmetic number, because the mean of its divisors is an integer number (873672920640).

It is a 1-persistent number, because it is pandigital, but 2⋅30497162618725 = 60994325237450 is not.

Almost surely, 2^{30497162618725} is an apocalyptic number.

It is an amenable number.

30497162618725 is a deficient number, since it is larger than the sum of its proper divisors (11439137571995).

30497162618725 is a wasteful number, since it uses less digits than its factorization.

30497162618725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6524142 (or 6524137 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 61.

The spelling of 30497162618725 in words is "thirty trillion, four hundred ninety-seven billion, one hundred sixty-two million, six hundred eighteen thousand, seven hundred twenty-five".