63937796130 has 48 divisors (see below), whose sum is σ = 179025832440. Its totient is φ = 15738534144.

The previous prime is 63937796047. The next prime is 63937796147. The reversal of 63937796130 is 3169773936.

It can be written as a sum of positive squares in 4 ways, for example, as 19886922441 + 44050873689 = 141021^2 + 209883^2 .

It is a super-2 number, since 2×63937796130² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27322675 + ... + 27325014.

Almost surely, 2^63937796130 is an apocalyptic number.

63937796130 is an abundant number, since it is smaller than the sum of its proper divisors (115088036310).

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

63937796130 is a wasteful number, since it uses less digits than its factorization.

63937796130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54647715 (or 54647712 counting only the distinct ones).

The product of its (nonzero) digits is 3857868, while the sum is 54.

The spelling of 63937796130 in words is "sixty-three billion, nine hundred thirty-seven million, seven hundred ninety-six thousand, one hundred thirty".