116672159791 has 32 divisors (see below), whose sum is σ = 142106987520. Its totient is φ = 94406860800.

The previous prime is 116672159761. The next prime is 116672159801. The reversal of 116672159791 is 197951276611.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 116672159791 - 2⁵ = 116672159759 is a prime.

It is a super-2 number, since 2×116672159791² (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 (116672159761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2021626 + ... + 2078536.

It is an arithmetic number, because the mean of its divisors is an integer number (4440843360).

Almost surely, 2^116672159791 is an apocalyptic number.

116672159791 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

116672159791 is a deficient number, since it is larger than the sum of its proper divisors (25434827729).

116672159791 is a wasteful number, since it uses less digits than its factorization.

116672159791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57535.

The product of its digits is 1428840, while the sum is 55.

The spelling of 116672159791 in words is "one hundred sixteen billion, six hundred seventy-two million, one hundred fifty-nine thousand, seven hundred ninety-one".