76572342041117 has 4 divisors (see below), whose sum is σ = 82462522198140. Its totient is φ = 70682161884096.

The previous prime is 76572342041093. The next prime is 76572342041123. The reversal of 76572342041117 is 71114024327567.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23023740469636 + 53548601571481 = 4798306^2 + 7317691^2 .

It is a cyclic number.

It is not a de Polignac number, because 76572342041117 - 2⁶ = 76572342041053 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 (76572342046117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2945090078492 + ... + 2945090078517.

It is an arithmetic number, because the mean of its divisors is an integer number (20615630549535).

Almost surely, 2^{76572342041117} is an apocalyptic number.

It is an amenable number.

76572342041117 is a deficient number, since it is larger than the sum of its proper divisors (5890180157023).

76572342041117 is a wasteful number, since it uses less digits than its factorization.

76572342041117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5890180157022.

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 76572342041117 in words is "seventy-six trillion, five hundred seventy-two billion, three hundred forty-two million, forty-one thousand, one hundred seventeen".