315015097948 has 6 divisors (see below), whose sum is σ = 551276421416. Its totient is φ = 157507548972.

The previous prime is 315015097939. The next prime is 315015097951. The reversal of 315015097948 is 849790510513.

It is a junction number, because it is equal to n+sod(n) for n = 315015097895 and 315015097904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39376887240 + ... + 39376887247.

Almost surely, 2^315015097948 is an apocalyptic number.

It is an amenable number.

315015097948 is a deficient number, since it is larger than the sum of its proper divisors (236261323468).

315015097948 is a wasteful number, since it uses less digits than its factorization.

315015097948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78753774491 (or 78753774489 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 52.

The spelling of 315015097948 in words is "three hundred fifteen billion, fifteen million, ninety-seven thousand, nine hundred forty-eight".