63079031380 has 24 divisors (see below), whose sum is σ = 139437859680. Its totient is φ = 23903632800.

The previous prime is 63079031357. The next prime is 63079031429. The reversal of 63079031380 is 8313097036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82998346 + ... + 82999105.

It is an arithmetic number, because the mean of its divisors is an integer number (5809910820).

Almost surely, 2^63079031380 is an apocalyptic number.

It is an amenable number.

63079031380 is an abundant number, since it is smaller than the sum of its proper divisors (76358828300).

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

63079031380 is a wasteful number, since it uses less digits than its factorization.

63079031380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165997479 (or 165997477 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 63079031380 in words is "sixty-three billion, seventy-nine million, thirty-one thousand, three hundred eighty".