315165061025 has 48 divisors (see below), whose sum is σ = 406914580800. Its totient is φ = 241856160000.

The previous prime is 315165061021. The next prime is 315165061031. The reversal of 315165061025 is 520160561513.

It is not a de Polignac number, because 315165061025 - 2² = 315165061021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315165061021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107234006 + ... + 107236944.

It is an arithmetic number, because the mean of its divisors is an integer number (8477387100).

Almost surely, 2^315165061025 is an apocalyptic number.

It is an amenable number.

315165061025 is a deficient number, since it is larger than the sum of its proper divisors (91749519775).

315165061025 is a wasteful number, since it uses less digits than its factorization.

315165061025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890 (or 3885 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 315165061025 in words is "three hundred fifteen billion, one hundred sixty-five million, sixty-one thousand, twenty-five".