116456689423 has 2 divisors, whose sum is σ = 116456689424. Its totient is φ = 116456689422.

The previous prime is 116456689339. The next prime is 116456689457. The reversal of 116456689423 is 324986654611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116456689423 - 2²⁵ = 116423134991 is a prime.

It is a super-2 number, since 2×116456689423² (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 (116456680423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58228344711 + 58228344712.

It is an arithmetic number, because the mean of its divisors is an integer number (58228344712).

Almost surely, 2^116456689423 is an apocalyptic number.

116456689423 is a deficient number, since it is larger than the sum of its proper divisors (1).

116456689423 is an equidigital number, since it uses as much as digits as its factorization.

116456689423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7464960, while the sum is 55.

The spelling of 116456689423 in words is "one hundred sixteen billion, four hundred fifty-six million, six hundred eighty-nine thousand, four hundred twenty-three".