116828661373867 has 2 divisors, whose sum is σ = 116828661373868. Its totient is φ = 116828661373866.

The previous prime is 116828661373859. The next prime is 116828661373877. The reversal of 116828661373867 is 768373166828611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116828661373867 - 2³ = 116828661373859 is a prime.

It is a super-2 number, since 2×116828661373867² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116828661373867.

It is not a weakly prime, because it can be changed into another prime (116828661373877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58414330686933 + 58414330686934.

It is an arithmetic number, because the mean of its divisors is an integer number (58414330686934).

Almost surely, 2^{116828661373867} is an apocalyptic number.

116828661373867 is a deficient number, since it is larger than the sum of its proper divisors (1).

116828661373867 is an equidigital number, since it uses as much as digits as its factorization.

116828661373867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 585252864, while the sum is 73.

The spelling of 116828661373867 in words is "one hundred sixteen trillion, eight hundred twenty-eight billion, six hundred sixty-one million, three hundred seventy-three thousand, eight hundred sixty-seven".