63692063040 has 56 divisors (see below), whose sum is σ = 202222303200. Its totient is φ = 16984549888.

The previous prime is 63692063011. The next prime is 63692063047. The reversal of 63692063040 is 4036029636.

It is a self number, because there is not a number n which added to its sum of digits gives 63692063040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63692063047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33171990 + ... + 33173909.

Almost surely, 2^63692063040 is an apocalyptic number.

63692063040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63692063040 is an abundant number, since it is smaller than the sum of its proper divisors (138530240160).

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

63692063040 is a wasteful number, since it uses less digits than its factorization.

63692063040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66345919 (or 66345909 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 39.

The spelling of 63692063040 in words is "sixty-three billion, six hundred ninety-two million, sixty-three thousand, forty".