116667001659 has 64 divisors (see below), whose sum is σ = 179722368000. Its totient is φ = 66745907712.

The previous prime is 116667001609. The next prime is 116667001681. The reversal of 116667001659 is 956100766611.

It is a happy number.

It is not a de Polignac number, because 116667001659 - 2¹³ = 116666993467 is a prime.

It is a super-2 number, since 2×116667001659² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116667001609) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56387077 + ... + 56389145.

It is an arithmetic number, because the mean of its divisors is an integer number (2808162000).

Almost surely, 2^116667001659 is an apocalyptic number.

116667001659 is a deficient number, since it is larger than the sum of its proper divisors (63055366341).

116667001659 is a wasteful number, since it uses less digits than its factorization.

116667001659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844.

The product of its (nonzero) digits is 408240, while the sum is 48.

The spelling of 116667001659 in words is "one hundred sixteen billion, six hundred sixty-seven million, one thousand, six hundred fifty-nine".