8740813117 has 2 divisors, whose sum is σ = 8740813118. Its totient is φ = 8740813116.

The previous prime is 8740813079. The next prime is 8740813183. The reversal of 8740813117 is 7113180478.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7181037081 + 1559776036 = 84741^2 + 39494^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8740813117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8740813117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8740813217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4370406558 + 4370406559.

It is an arithmetic number, because the mean of its divisors is an integer number (4370406559).

Almost surely, 2^8740813117 is an apocalyptic number.

It is an amenable number.

8740813117 is a deficient number, since it is larger than the sum of its proper divisors (1).

8740813117 is an equidigital number, since it uses as much as digits as its factorization.

8740813117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 40.

The square root of 8740813117 is about 93492.3158179323. The cubic root of 8740813117 is about 2059.9212208696.

The spelling of 8740813117 in words is "eight billion, seven hundred forty million, eight hundred thirteen thousand, one hundred seventeen".