316415521034561 has 16 divisors (see below), whose sum is σ = 340859001357504. Its totient is φ = 291986879281344.

The previous prime is 316415521034531. The next prime is 316415521034603. The reversal of 316415521034561 is 165430125514613.

It is not a de Polignac number, because 316415521034561 - 2⁴⁶ = 246046776856897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316415521034531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1330011926 + ... + 1330249808.

It is an arithmetic number, because the mean of its divisors is an integer number (21303687584844).

Almost surely, 2^{316415521034561} is an apocalyptic number.

It is an amenable number.

316415521034561 is a deficient number, since it is larger than the sum of its proper divisors (24443480322943).

316415521034561 is a wasteful number, since it uses less digits than its factorization.

316415521034561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268640.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 316415521034561 in words is "three hundred sixteen trillion, four hundred fifteen billion, five hundred twenty-one million, thirty-four thousand, five hundred sixty-one".