63137000120 has 16 divisors (see below), whose sum is σ = 142058250360. Its totient is φ = 25254800032.

The previous prime is 63137000081. The next prime is 63137000131. The reversal of 63137000120 is 2100073136.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789212462 + ... + 789212541.

Almost surely, 2^63137000120 is an apocalyptic number.

It is an amenable number.

63137000120 is an abundant number, since it is smaller than the sum of its proper divisors (78921250240).

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

63137000120 is a wasteful number, since it uses less digits than its factorization.

63137000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578425014 (or 1578425010 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 63137000120 its reverse (2100073136), we get a palindrome (65237073256).

The spelling of 63137000120 in words is "sixty-three billion, one hundred thirty-seven million, one hundred twenty", and thus it is an aban number.