63387587604 has 48 divisors (see below), whose sum is σ = 163622785536. Its totient is φ = 18937816800.

The previous prime is 63387587603. The next prime is 63387587611. The reversal of 63387587604 is 40678578336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63387587603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3372382 + ... + 3391125.

It is an arithmetic number, because the mean of its divisors is an integer number (3408808032).

Almost surely, 2^63387587604 is an apocalyptic number.

It is an amenable number.

63387587604 is an abundant number, since it is smaller than the sum of its proper divisors (100235197932).

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

63387587604 is a wasteful number, since it uses less digits than its factorization.

63387587604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6763596 (or 6763594 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 63387587604 in words is "sixty-three billion, three hundred eighty-seven million, five hundred eighty-seven thousand, six hundred four".