316534647445502 has 32 divisors (see below), whose sum is σ = 477471189888000. Its totient is φ = 157379516949088.

The previous prime is 316534647445417. The next prime is 316534647445531. The reversal of 316534647445502 is 205544746435613.

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, 5109569624 + ... + 5109631572.

It is an arithmetic number, because the mean of its divisors is an integer number (14920974684000).

Almost surely, 2^{316534647445502} is an apocalyptic number.

316534647445502 is a deficient number, since it is larger than the sum of its proper divisors (160936542442498).

316534647445502 is a wasteful number, since it uses less digits than its factorization.

316534647445502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77320.

The product of its (nonzero) digits is 145152000, while the sum is 59.

The spelling of 316534647445502 in words is "three hundred sixteen trillion, five hundred thirty-four billion, six hundred forty-seven million, four hundred forty-five thousand, five hundred two".