116611874761 has 2 divisors, whose sum is σ = 116611874762. Its totient is φ = 116611874760.

The previous prime is 116611874713. The next prime is 116611874837. The reversal of 116611874761 is 167478116611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113461185600 + 3150689161 = 336840^2 + 56131^2 .

It is a cyclic number.

It is not a de Polignac number, because 116611874761 - 2¹⁹ = 116611350473 is a prime.

It is not a weakly prime, because it can be changed into another prime (116611874461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58305937380 + 58305937381.

It is an arithmetic number, because the mean of its divisors is an integer number (58305937381).

Almost surely, 2^116611874761 is an apocalyptic number.

It is an amenable number.

116611874761 is a deficient number, since it is larger than the sum of its proper divisors (1).

116611874761 is an equidigital number, since it uses as much as digits as its factorization.

116611874761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 49.

The spelling of 116611874761 in words is "one hundred sixteen billion, six hundred eleven million, eight hundred seventy-four thousand, seven hundred sixty-one".