315550661040153 has 48 divisors (see below), whose sum is σ = 568274276883456. Its totient is φ = 163919570461920.

The previous prime is 315550661040143. The next prime is 315550661040179. The reversal of 315550661040153 is 351040166055513.

315550661040153 is a `hidden beast` number, since 3 + 1 + 5 + 550 + 6 + 6 + 1 + 0 + 40 + 1 + 53 = 666.

It is not a de Polignac number, because 315550661040153 - 2²⁸ = 315550392604697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315550661040099 and 315550661040108.

It is not an unprimeable number, because it can be changed into a prime (315550661040143) 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, 36210076 + ... + 44071202.

It is an arithmetic number, because the mean of its divisors is an integer number (11839047435072).

Almost surely, 2^{315550661040153} is an apocalyptic number.

315550661040153 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

315550661040153 is a deficient number, since it is larger than the sum of its proper divisors (252723615843303).

315550661040153 is a wasteful number, since it uses less digits than its factorization.

315550661040153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7919074 (or 7919071 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 45.

The spelling of 315550661040153 in words is "three hundred fifteen trillion, five hundred fifty billion, six hundred sixty-one million, forty thousand, one hundred fifty-three".