63976980113000 has 64 divisors (see below), whose sum is σ = 156215095845120. Its totient is φ = 24478148904000.

The previous prime is 63976980112943. The next prime is 63976980113003. The reversal of 63976980113000 is 31108967936.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (63976980113003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1390780916 + ... + 1390826915.

It is an arithmetic number, because the mean of its divisors is an integer number (2440860872580).

Almost surely, 2^{63976980113000} is an apocalyptic number.

It is an amenable number.

63976980113000 is an abundant number, since it is smaller than the sum of its proper divisors (92238115732120).

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

63976980113000 is a wasteful number, since it uses less digits than its factorization.

63976980113000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781607875 (or 2781607861 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 53.

The spelling of 63976980113000 in words is "sixty-three trillion, nine hundred seventy-six billion, nine hundred eighty million, one hundred thirteen thousand".