315016161140045 has 16 divisors (see below), whose sum is σ = 386847528323520. Its totient is φ = 246128626404864.

The previous prime is 315016161139903. The next prime is 315016161140113. The reversal of 315016161140045 is 540041161610513.

It is a cyclic number.

It is not a de Polignac number, because 315016161140045 - 2²⁶ = 315016094031181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315016161139990 and 315016161140008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67795844 + ... + 72293213.

It is an arithmetic number, because the mean of its divisors is an integer number (24177970520220).

Almost surely, 2^{315016161140045} is an apocalyptic number.

It is an amenable number.

315016161140045 is a deficient number, since it is larger than the sum of its proper divisors (71831367183475).

315016161140045 is a wasteful number, since it uses less digits than its factorization.

315016161140045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140099564.

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 315016161140045 in words is "three hundred fifteen trillion, sixteen billion, one hundred sixty-one million, one hundred forty thousand, forty-five".