63125693873 has 8 divisors (see below), whose sum is σ = 68873499840. Its totient is φ = 57379405680.

The previous prime is 63125693837. The next prime is 63125693881. The reversal of 63125693873 is 37839652136.

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 63125693873 - 2²⁴ = 63108916657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63125693833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291590 + ... + 459647.

It is an arithmetic number, because the mean of its divisors is an integer number (8609187480).

Almost surely, 2^63125693873 is an apocalyptic number.

It is an amenable number.

63125693873 is a deficient number, since it is larger than the sum of its proper divisors (5747805967).

63125693873 is a wasteful number, since it uses less digits than its factorization.

63125693873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758887.

The product of its digits is 4898880, while the sum is 53.

The spelling of 63125693873 in words is "sixty-three billion, one hundred twenty-five million, six hundred ninety-three thousand, eight hundred seventy-three".