63125762687 has 12 divisors (see below), whose sum is σ = 68661681984. Its totient is φ = 58008600000.

The previous prime is 63125762663. The next prime is 63125762729. The reversal of 63125762687 is 78626752136.

It is a happy number.

It is not a de Polignac number, because 63125762687 - 2¹⁴ = 63125746303 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 (63125762617) 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, 799814 + ... + 875187.

It is an arithmetic number, because the mean of its divisors is an integer number (5721806832).

Almost surely, 2^63125762687 is an apocalyptic number.

63125762687 is a deficient number, since it is larger than the sum of its proper divisors (5535919297).

63125762687 is a wasteful number, since it uses less digits than its factorization.

63125762687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675250 (or 1675237 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 53.

The spelling of 63125762687 in words is "sixty-three billion, one hundred twenty-five million, seven hundred sixty-two thousand, six hundred eighty-seven".