116681423727 has 24 divisors (see below), whose sum is σ = 171872327088. Its totient is φ = 70357006720.

The previous prime is 116681423699. The next prime is 116681423753. The reversal of 116681423727 is 727324186611.

It is not a de Polignac number, because 116681423727 - 2⁸ = 116681423471 is a prime.

It is a super-2 number, since 2×116681423727² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116681423767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 744318 + ... + 887339.

It is an arithmetic number, because the mean of its divisors is an integer number (7161346962).

Almost surely, 2^116681423727 is an apocalyptic number.

116681423727 is a deficient number, since it is larger than the sum of its proper divisors (55190903361).

116681423727 is a wasteful number, since it uses less digits than its factorization.

116681423727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631879 (or 1631868 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The spelling of 116681423727 in words is "one hundred sixteen billion, six hundred eighty-one million, four hundred twenty-three thousand, seven hundred twenty-seven".