116155446529 has 2 divisors, whose sum is σ = 116155446530. Its totient is φ = 116155446528.

The previous prime is 116155446499. The next prime is 116155446551. The reversal of 116155446529 is 925644551611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80442006129 + 35713440400 = 283623^2 + 188980^2 .

It is a cyclic number.

It is not a de Polignac number, because 116155446529 - 2⁷ = 116155446401 is a prime.

It is not a weakly prime, because it can be changed into another prime (116855446529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58077723264 + 58077723265.

It is an arithmetic number, because the mean of its divisors is an integer number (58077723265).

Almost surely, 2^116155446529 is an apocalyptic number.

It is an amenable number.

116155446529 is a deficient number, since it is larger than the sum of its proper divisors (1).

116155446529 is an equidigital number, since it uses as much as digits as its factorization.

116155446529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296000, while the sum is 49.

The spelling of 116155446529 in words is "one hundred sixteen billion, one hundred fifty-five million, four hundred forty-six thousand, five hundred twenty-nine".