316561210546416 has 80 divisors (see below), whose sum is σ = 904347966478080. Its totient is φ = 94613562293760.

The previous prime is 316561210546409. The next prime is 316561210546423. The reversal of 316561210546416 is 614645012165613.

It is an interprime number because it is at equal distance from previous prime (316561210546409) and next prime (316561210546423).

It is a super-2 number, since 2×316561210546416² (a number of 30 digits) contains 22 as substring.

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, 4106452876 + ... + 4106529963.

It is an arithmetic number, because the mean of its divisors is an integer number (11304349580976).

Almost surely, 2^{316561210546416} is an apocalyptic number.

It is an amenable number.

316561210546416 is an abundant number, since it is smaller than the sum of its proper divisors (587786755931664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316561210546416 is a wasteful number, since it uses less digits than its factorization.

316561210546416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8212982934 (or 8212982928 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 51.

The spelling of 316561210546416 in words is "three hundred sixteen trillion, five hundred sixty-one billion, two hundred ten million, five hundred forty-six thousand, four hundred sixteen".