116142955889 has 2 divisors, whose sum is σ = 116142955890. Its totient is φ = 116142955888.

The previous prime is 116142955879. The next prime is 116142955949. The reversal of 116142955889 is 988559241611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64984206400 + 51158749489 = 254920^2 + 226183^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116142955889 is a prime.

It is a super-3 number, since 3×116142955889³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (116142955879) 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, 58071477944 + 58071477945.

It is an arithmetic number, because the mean of its divisors is an integer number (58071477945).

Almost surely, 2^116142955889 is an apocalyptic number.

It is an amenable number.

116142955889 is a deficient number, since it is larger than the sum of its proper divisors (1).

116142955889 is an equidigital number, since it uses as much as digits as its factorization.

116142955889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6220800, while the sum is 59.

The spelling of 116142955889 in words is "one hundred sixteen billion, one hundred forty-two million, nine hundred fifty-five thousand, eight hundred eighty-nine".