116117499263089 has 3 divisors (see below), whose sum is σ = 116117510038873. Its totient is φ = 116117488487306.

The previous prime is 116117499263069. The next prime is 116117499263137. The reversal of 116117499263089 is 980362994711611.

The square root of 116117499263089 is 10775783.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 116117499263089 - 2⁹ = 116117499262577 is a prime.

It is a super-2 number, since 2×116117499263089² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116117499263009) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5387892 + ... + 16163674.

Almost surely, 2^{116117499263089} is an apocalyptic number.

116117499263089 is the 10775783-rd square number.

116117499263089 is the 5387892-nd centered octagonal number.

It is an amenable number.

116117499263089 is a deficient number, since it is larger than the sum of its proper divisors (10775784).

116117499263089 is an frugal number, since it uses more digits than its factorization.

116117499263089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21551566 (or 10775783 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 67.

The spelling of 116117499263089 in words is "one hundred sixteen trillion, one hundred seventeen billion, four hundred ninety-nine million, two hundred sixty-three thousand, eighty-nine".