63132569375 has 20 divisors (see below), whose sum is σ = 78958181544. Its totient is φ = 50462700000.

The previous prime is 63132569369. The next prime is 63132569377. The reversal of 63132569375 is 57396523136.

It is not a de Polignac number, because 63132569375 - 2¹⁴ = 63132552991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63132569377) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 695360 + ... + 780890.

Almost surely, 2^63132569375 is an apocalyptic number.

63132569375 is a deficient number, since it is larger than the sum of its proper divisors (15825612169).

63132569375 is an equidigital number, since it uses as much as digits as its factorization.

63132569375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86732 (or 86717 counting only the distinct ones).

The product of its digits is 3061800, while the sum is 50.

The spelling of 63132569375 in words is "sixty-three billion, one hundred thirty-two million, five hundred sixty-nine thousand, three hundred seventy-five".