117232516789 has 2 divisors, whose sum is σ = 117232516790. Its totient is φ = 117232516788.

The previous prime is 117232516771. The next prime is 117232516801. The reversal of 117232516789 is 987615232711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98903960100 + 18328556689 = 314490^2 + 135383^2 .

It is a cyclic number.

It is not a de Polignac number, because 117232516789 - 2¹⁷ = 117232385717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117232016789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58616258394 + 58616258395.

It is an arithmetic number, because the mean of its divisors is an integer number (58616258395).

Almost surely, 2^117232516789 is an apocalyptic number.

It is an amenable number.

117232516789 is a deficient number, since it is larger than the sum of its proper divisors (1).

117232516789 is an equidigital number, since it uses as much as digits as its factorization.

117232516789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1270080, while the sum is 52.

The spelling of 117232516789 in words is "one hundred seventeen billion, two hundred thirty-two million, five hundred sixteen thousand, seven hundred eighty-nine".