75116877723 has 6 divisors (see below), whose sum is σ = 108502156724. Its totient is φ = 50077918476.

The previous prime is 75116877713. The next prime is 75116877733. The reversal of 75116877723 is 32777861157.

It is an interprime number because it is at equal distance from previous prime (75116877713) and next prime (75116877733).

It is not a de Polignac number, because 75116877723 - 2⁴ = 75116877707 is a prime.

It is a super-3 number, since 3×75116877723³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75116877723.

It is not an unprimeable number, because it can be changed into a prime (75116877713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4173159865 + ... + 4173159882.

Almost surely, 2^75116877723 is an apocalyptic number.

75116877723 is a deficient number, since it is larger than the sum of its proper divisors (33385279001).

75116877723 is a wasteful number, since it uses less digits than its factorization.

75116877723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8346319753 (or 8346319750 counting only the distinct ones).

The product of its digits is 3457440, while the sum is 54.

The spelling of 75116877723 in words is "seventy-five billion, one hundred sixteen million, eight hundred seventy-seven thousand, seven hundred twenty-three".