116898157 has 2 divisors, whose sum is σ = 116898158. Its totient is φ = 116898156.

The previous prime is 116898151. The next prime is 116898181. The reversal of 116898157 is 751898611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79370281 + 37527876 = 8909^2 + 6126^2 .

It is a cyclic number.

It is not a de Polignac number, because 116898157 - 2³ = 116898149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116898151) 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 as a sum of consecutive naturals, namely, 58449078 + 58449079.

It is an arithmetic number, because the mean of its divisors is an integer number (58449079).

Almost surely, 2^116898157 is an apocalyptic number.

It is an amenable number.

116898157 is a deficient number, since it is larger than the sum of its proper divisors (1).

116898157 is an equidigital number, since it uses as much as digits as its factorization.

116898157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 46.

The square root of 116898157 is about 10811.9451071489. The cubic root of 116898157 is about 488.9553713786.

The spelling of 116898157 in words is "one hundred sixteen million, eight hundred ninety-eight thousand, one hundred fifty-seven".