63616496315 has 16 divisors (see below), whose sum is σ = 77569743360. Its totient is φ = 50075007840.

The previous prime is 63616496291. The next prime is 63616496327. The reversal of 63616496315 is 51369461636.

It is a de Polignac number, because none of the positive numbers 2^k-63616496315 is a prime.

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, 177230 + ... + 398300.

It is an arithmetic number, because the mean of its divisors is an integer number (4848108960).

Almost surely, 2^63616496315 is an apocalyptic number.

63616496315 is a deficient number, since it is larger than the sum of its proper divisors (13953247045).

63616496315 is a wasteful number, since it uses less digits than its factorization.

63616496315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222002.

The product of its digits is 2099520, while the sum is 50.

The spelling of 63616496315 in words is "sixty-three billion, six hundred sixteen million, four hundred ninety-six thousand, three hundred fifteen".