63805412058 has 64 divisors (see below), whose sum is σ = 137522880000. Its totient is φ = 19674321984.

The previous prime is 63805411991. The next prime is 63805412071. The reversal of 63805412058 is 85021450836.

It is a super-2 number, since 2×63805412058² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 970341 + ... + 1034007.

It is an arithmetic number, because the mean of its divisors is an integer number (2148795000).

Almost surely, 2^63805412058 is an apocalyptic number.

63805412058 is an abundant number, since it is smaller than the sum of its proper divisors (73717467942).

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

63805412058 is a wasteful number, since it uses less digits than its factorization.

63805412058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63899.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 63805412058 in words is "sixty-three billion, eight hundred five million, four hundred twelve thousand, fifty-eight".