63135161875 has 40 divisors (see below), whose sum is σ = 81565890560. Its totient is φ = 48802500000.

The previous prime is 63135161839. The next prime is 63135161927. The reversal of 63135161875 is 57816153136.

63135161875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63135161875 - 2²¹ = 63133064723 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14548456 + ... + 14552794.

It is an arithmetic number, because the mean of its divisors is an integer number (2039147264).

Almost surely, 2^63135161875 is an apocalyptic number.

63135161875 is a deficient number, since it is larger than the sum of its proper divisors (18430728685).

63135161875 is an equidigital number, since it uses as much as digits as its factorization.

63135161875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5141 (or 5126 counting only the distinct ones).

The product of its digits is 453600, while the sum is 46.

The spelling of 63135161875 in words is "sixty-three billion, one hundred thirty-five million, one hundred sixty-one thousand, eight hundred seventy-five".