116311461641 has 2 divisors, whose sum is σ = 116311461642. Its totient is φ = 116311461640.

The previous prime is 116311461599. The next prime is 116311461647. The reversal of 116311461641 is 146164113611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87317886016 + 28993575625 = 295496^2 + 170275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116311461641 is a prime.

It is a super-2 number, since 2×116311461641² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (116311461647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58155730820 + 58155730821.

It is an arithmetic number, because the mean of its divisors is an integer number (58155730821).

Almost surely, 2^116311461641 is an apocalyptic number.

It is an amenable number.

116311461641 is a deficient number, since it is larger than the sum of its proper divisors (1).

116311461641 is an equidigital number, since it uses as much as digits as its factorization.

116311461641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 35.

The spelling of 116311461641 in words is "one hundred sixteen billion, three hundred eleven million, four hundred sixty-one thousand, six hundred forty-one".