116390890157 has 2 divisors, whose sum is σ = 116390890158. Its totient is φ = 116390890156.

The previous prime is 116390890103. The next prime is 116390890177. The reversal of 116390890157 is 751098093611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96336365161 + 20054524996 = 310381^2 + 141614^2 .

It is a cyclic number.

It is not a de Polignac number, because 116390890157 - 2¹⁴ = 116390873773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116390890177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58195445078 + 58195445079.

It is an arithmetic number, because the mean of its divisors is an integer number (58195445079).

Almost surely, 2^116390890157 is an apocalyptic number.

It is an amenable number.

116390890157 is a deficient number, since it is larger than the sum of its proper divisors (1).

116390890157 is an equidigital number, since it uses as much as digits as its factorization.

116390890157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 50.

The spelling of 116390890157 in words is "one hundred sixteen billion, three hundred ninety million, eight hundred ninety thousand, one hundred fifty-seven".