63009020120842 has 16 divisors (see below), whose sum is σ = 94878573132672. Its totient is φ = 31382868990240.

The previous prime is 63009020120797. The next prime is 63009020120863. The reversal of 63009020120842 is 24802102090036.

It is a happy 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, 6817123 + ... + 13133590.

It is an arithmetic number, because the mean of its divisors is an integer number (5929910820792).

Almost surely, 2^{63009020120842} is an apocalyptic number.

63009020120842 is a deficient number, since it is larger than the sum of its proper divisors (31869553011830).

63009020120842 is a wasteful number, since it uses less digits than its factorization.

63009020120842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19956813.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 63009020120842 in words is "sixty-three trillion, nine billion, twenty million, one hundred twenty thousand, eight hundred forty-two".