63568332372 has 24 divisors (see below), whose sum is σ = 148376251296. Its totient is φ = 21182280928.

The previous prime is 63568332367. The next prime is 63568332379. The reversal of 63568332372 is 27323386536.

It is a super-3 number, since 3×63568332372³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63568332379) 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, 858363 + ... + 929474.

It is an arithmetic number, because the mean of its divisors is an integer number (6182343804).

Almost surely, 2^63568332372 is an apocalyptic number.

It is an amenable number.

63568332372 is an abundant number, since it is smaller than the sum of its proper divisors (84807918924).

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

63568332372 is a wasteful number, since it uses less digits than its factorization.

63568332372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790807 (or 1790805 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 48.

The spelling of 63568332372 in words is "sixty-three billion, five hundred sixty-eight million, three hundred thirty-two thousand, three hundred seventy-two".