315160038505 has 32 divisors (see below), whose sum is σ = 420494635008. Its totient is φ = 225187084800.

The previous prime is 315160038499. The next prime is 315160038509. The reversal of 315160038505 is 505830061513.

It is not a de Polignac number, because 315160038505 - 2¹³ = 315160030313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315160038509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16870320 + ... + 16888990.

It is an arithmetic number, because the mean of its divisors is an integer number (13140457344).

Almost surely, 2^315160038505 is an apocalyptic number.

It is an amenable number.

315160038505 is a deficient number, since it is larger than the sum of its proper divisors (105334596503).

315160038505 is a wasteful number, since it uses less digits than its factorization.

315160038505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27097.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 315160038505 in words is "three hundred fifteen billion, one hundred sixty million, thirty-eight thousand, five hundred five".