63621034026112 has 32 divisors (see below), whose sum is σ = 126808306832880. Its totient is φ = 31794635448576.

The previous prime is 63621034026091. The next prime is 63621034026191. The reversal of 63621034026112 is 21162043012636.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123817338 + ... + 124330105.

Almost surely, 2^{63621034026112} is an apocalyptic number.

It is an amenable number.

63621034026112 is a deficient number, since it is larger than the sum of its proper divisors (63187272806768).

63621034026112 is a wasteful number, since it uses less digits than its factorization.

63621034026112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248149460 (or 248149448 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

Adding to 63621034026112 its reverse (21162043012636), we get a palindrome (84783077038748).

The spelling of 63621034026112 in words is "sixty-three trillion, six hundred twenty-one billion, thirty-four million, twenty-six thousand, one hundred twelve".