63113250815 has 16 divisors (see below), whose sum is σ = 75871777248. Its totient is φ = 50400087936.

The previous prime is 63113250803. The next prime is 63113250833. The reversal of 63113250815 is 51805231136.

It is a cyclic number.

It is not a de Polignac number, because 63113250815 - 2⁶ = 63113250751 is a prime.

It is a Duffinian number.

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, 13590884 + ... + 13595526.

It is an arithmetic number, because the mean of its divisors is an integer number (4741986078).

Almost surely, 2^63113250815 is an apocalyptic number.

63113250815 is a deficient number, since it is larger than the sum of its proper divisors (12758526433).

63113250815 is a wasteful number, since it uses less digits than its factorization.

63113250815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8938.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 63113250815 in words is "sixty-three billion, one hundred thirteen million, two hundred fifty thousand, eight hundred fifteen".