63325636131 has 8 divisors (see below), whose sum is σ = 84448759824. Its totient is φ = 42209801600.

The previous prime is 63325636111. The next prime is 63325636139. The reversal of 63325636131 is 13163652336.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63325636131 - 2¹⁷ = 63325505059 is a prime.

It is a super-2 number, since 2×63325636131² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63325636131.

It is not an unprimeable number, because it can be changed into a prime (63325636139) 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, 1801986 + ... + 1836791.

It is an arithmetic number, because the mean of its divisors is an integer number (10556094978).

Almost surely, 2^63325636131 is an apocalyptic number.

63325636131 is a deficient number, since it is larger than the sum of its proper divisors (21123123693).

63325636131 is a wasteful number, since it uses less digits than its factorization.

63325636131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3644581.

The product of its digits is 174960, while the sum is 39.

The spelling of 63325636131 in words is "sixty-three billion, three hundred twenty-five million, six hundred thirty-six thousand, one hundred thirty-one".