315016410504605 has 24 divisors (see below), whose sum is σ = 389753826256872. Its totient is φ = 244418568256512.

The previous prime is 315016410504547. The next prime is 315016410504611. The reversal of 315016410504605 is 506405014610513.

It can be written as a sum of positive squares in 12 ways, for example, as 7192297967716 + 307824112536889 = 2681846^2 + 17544917^2 .

It is not a de Polignac number, because 315016410504605 - 2³⁰ = 315015336762781 is a prime.

It is a super-2 number, since 2×315016410504605² (a number of 30 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 71374112 + ... + 75659081.

It is an arithmetic number, because the mean of its divisors is an integer number (16239742760703).

Almost surely, 2^{315016410504605} is an apocalyptic number.

It is an amenable number.

315016410504605 is a deficient number, since it is larger than the sum of its proper divisors (74737415752267).

315016410504605 is a wasteful number, since it uses less digits than its factorization.

315016410504605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147033585 (or 147033548 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 315016410504605 in words is "three hundred fifteen trillion, sixteen billion, four hundred ten million, five hundred four thousand, six hundred five".