316547077370642 has 16 divisors (see below), whose sum is σ = 475143908040000. Its totient is φ = 158165777597520.

The previous prime is 316547077370639. The next prime is 316547077370659. The reversal of 316547077370642 is 246073770745613.

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, 229501859 + ... + 230877017.

It is an arithmetic number, because the mean of its divisors is an integer number (29696494252500).

Almost surely, 2^{316547077370642} is an apocalyptic number.

316547077370642 is a deficient number, since it is larger than the sum of its proper divisors (158596830669358).

316547077370642 is a wasteful number, since it uses less digits than its factorization.

316547077370642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453441.

The product of its (nonzero) digits is 124467840, while the sum is 62.

The spelling of 316547077370642 in words is "three hundred sixteen trillion, five hundred forty-seven billion, seventy-seven million, three hundred seventy thousand, six hundred forty-two".