68375762475 has 48 divisors (see below), whose sum is σ = 119730586752. Its totient is φ = 34312552960.

The previous prime is 68375762453. The next prime is 68375762491. The reversal of 68375762475 is 57426757386.

It is a happy number.

It is not a de Polignac number, because 68375762475 - 2²⁰ = 68374713899 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8669884 + ... + 8677766.

It is an arithmetic number, because the mean of its divisors is an integer number (2494387224).

Almost surely, 2^68375762475 is an apocalyptic number.

68375762475 is a deficient number, since it is larger than the sum of its proper divisors (51354824277).

68375762475 is a wasteful number, since it uses less digits than its factorization.

68375762475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14716 (or 14711 counting only the distinct ones).

The product of its digits is 59270400, while the sum is 60.

The spelling of 68375762475 in words is "sixty-eight billion, three hundred seventy-five million, seven hundred sixty-two thousand, four hundred seventy-five".