116879634437 has 2 divisors, whose sum is σ = 116879634438. Its totient is φ = 116879634436.

The previous prime is 116879634373. The next prime is 116879634457. The reversal of 116879634437 is 734436978611.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100229861281 + 16649773156 = 316591^2 + 129034^2 .

It is a cyclic number.

It is not a de Polignac number, because 116879634437 - 2⁶ = 116879634373 is a prime.

It is a super-2 number, since 2×116879634437² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116879634457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58439817218 + 58439817219.

It is an arithmetic number, because the mean of its divisors is an integer number (58439817219).

Almost surely, 2^116879634437 is an apocalyptic number.

It is an amenable number.

116879634437 is a deficient number, since it is larger than the sum of its proper divisors (1).

116879634437 is an equidigital number, since it uses as much as digits as its factorization.

116879634437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18289152, while the sum is 59.

The spelling of 116879634437 in words is "one hundred sixteen billion, eight hundred seventy-nine million, six hundred thirty-four thousand, four hundred thirty-seven".