63145021104 has 120 divisors (see below), whose sum is σ = 197994215952. Its totient is φ = 18617679360.

The previous prime is 63145021087. The next prime is 63145021111. The reversal of 63145021104 is 40112054136.

It is a happy number.

63145021104 is a `hidden beast` number, since 631 + 4 + 5 + 0 + 21 + 1 + 0 + 4 = 666.

It is a super-3 number, since 3×63145021104³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 480099 + ... + 597314.

Almost surely, 2^63145021104 is an apocalyptic number.

It is an amenable number.

63145021104 is an abundant number, since it is smaller than the sum of its proper divisors (134849194848).

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

63145021104 is a wasteful number, since it uses less digits than its factorization.

63145021104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077475 (or 1077466 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 63145021104 in words is "sixty-three billion, one hundred forty-five million, twenty-one thousand, one hundred four".