63102885850838 has 32 divisors (see below), whose sum is σ = 103039632939744. Its totient is φ = 28862384804352.

The previous prime is 63102885850817. The next prime is 63102885850871. The reversal of 63102885850838 is 83805858820136.

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, 25292981 + ... + 27675632.

It is an arithmetic number, because the mean of its divisors is an integer number (3219988529367).

Almost surely, 2^{63102885850838} is an apocalyptic number.

63102885850838 is a deficient number, since it is larger than the sum of its proper divisors (39936747088906).

63102885850838 is a wasteful number, since it uses less digits than its factorization.

63102885850838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52969616.

The product of its (nonzero) digits is 88473600, while the sum is 65.

The spelling of 63102885850838 in words is "sixty-three trillion, one hundred two billion, eight hundred eighty-five million, eight hundred fifty thousand, eight hundred thirty-eight".