63209264372 has 48 divisors (see below), whose sum is σ = 117670291200. Its totient is φ = 29625160320.

The previous prime is 63209264333. The next prime is 63209264413. The reversal of 63209264372 is 27346290236.

It is a super-2 number, since 2×63209264372² (a number of 22 digits) contains 22 as substring.

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, 6398597 + ... + 6408467.

It is an arithmetic number, because the mean of its divisors is an integer number (2451464400).

Almost surely, 2^63209264372 is an apocalyptic number.

It is an amenable number.

63209264372 is a deficient number, since it is larger than the sum of its proper divisors (54461026828).

63209264372 is a wasteful number, since it uses less digits than its factorization.

63209264372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10776 (or 10774 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 44.

The spelling of 63209264372 in words is "sixty-three billion, two hundred nine million, two hundred sixty-four thousand, three hundred seventy-two".