63600131451 has 12 divisors (see below), whose sum is σ = 90081848312. Its totient is φ = 39905964288.

The previous prime is 63600131447. The next prime is 63600131453. The reversal of 63600131451 is 15413100636.

It is not a de Polignac number, because 63600131451 - 2² = 63600131447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63600131453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36677410 + ... + 36679143.

Almost surely, 2^63600131451 is an apocalyptic number.

63600131451 is a deficient number, since it is larger than the sum of its proper divisors (26481716861).

63600131451 is a wasteful number, since it uses less digits than its factorization.

63600131451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73356590 (or 73356573 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 63600131451 in words is "sixty-three billion, six hundred million, one hundred thirty-one thousand, four hundred fifty-one".