63477906000 has 80 divisors (see below), whose sum is σ = 204652788288. Its totient is φ = 16927440000.

The previous prime is 63477905989. The next prime is 63477906017. The reversal of 63477906000 is 60977436.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5283826 + ... + 5295825.

Almost surely, 2^63477906000 is an apocalyptic number.

63477906000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63477906000 is an abundant number, since it is smaller than the sum of its proper divisors (141174882288).

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

63477906000 is a wasteful number, since it uses less digits than its factorization.

63477906000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10579677 (or 10579661 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 42.

The spelling of 63477906000 in words is "sixty-three billion, four hundred seventy-seven million, nine hundred six thousand".