63315374374 has 16 divisors (see below), whose sum is σ = 108658771200. Its totient is φ = 27105628104.

The previous prime is 63315374357. The next prime is 63315374429. The reversal of 63315374374 is 47347351336.

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, 2447704 + ... + 2473435.

It is an arithmetic number, because the mean of its divisors is an integer number (6791173200).

Almost surely, 2^63315374374 is an apocalyptic number.

63315374374 is a deficient number, since it is larger than the sum of its proper divisors (45343396826).

63315374374 is a wasteful number, since it uses less digits than its factorization.

63315374374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4922067.

The product of its digits is 1905120, while the sum is 46.

The spelling of 63315374374 in words is "sixty-three billion, three hundred fifteen million, three hundred seventy-four thousand, three hundred seventy-four".