316543343015512 has 32 divisors (see below), whose sum is σ = 607338611858880. Its totient is φ = 154586586903840.

The previous prime is 316543343015489. The next prime is 316543343015579. The reversal of 316543343015512 is 215510343345613.

It is a super-3 number, since 3×316543343015512³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675414 + ... + 25170277.

It is an arithmetic number, because the mean of its divisors is an integer number (18979331620590).

Almost surely, 2^{316543343015512} is an apocalyptic number.

It is an amenable number.

316543343015512 is a deficient number, since it is larger than the sum of its proper divisors (290795268843368).

316543343015512 is a wasteful number, since it uses less digits than its factorization.

316543343015512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25881343 (or 25881339 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 316543343015512 in words is "three hundred sixteen trillion, five hundred forty-three billion, three hundred forty-three million, fifteen thousand, five hundred twelve".