63370285650138 has 16 divisors (see below), whose sum is σ = 126740673305280. Its totient is φ = 21123411549216.

The previous prime is 63370285650103. The next prime is 63370285650163. The reversal of 63370285650138 is 83105658207336.

It is a happy number.

63370285650138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×63370285650138² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5572131 + ... + 12561417.

It is an arithmetic number, because the mean of its divisors is an integer number (7921292081580).

Almost surely, 2^{63370285650138} is an apocalyptic number.

63370285650138 is an abundant number, since it is smaller than the sum of its proper divisors (63370387655142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63370285650138 is a wasteful number, since it uses less digits than its factorization.

63370285650138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8500421.

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 63370285650138 in words is "sixty-three trillion, three hundred seventy billion, two hundred eighty-five million, six hundred fifty thousand, one hundred thirty-eight".