118292659969 has 9 divisors (see below), whose sum is σ = 130028322081. Its totient is φ = 107535342420.

The previous prime is 118292659939. The next prime is 118292660027. The reversal of 118292659969 is 969956292811.

The square root of 118292659969 is 343937.

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

It is not a de Polignac number, because 118292659969 - 2¹⁷ = 118292528897 is a prime.

It is a super-2 number, since 2×118292659969² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118292659939) 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 in 8 ways as a sum of consecutive naturals, for example, 3767674 + ... + 3798940.

Almost surely, 2^118292659969 is an apocalyptic number.

118292659969 is the 343937-th square number.

118292659969 is the 171969-th centered octagonal number.

It is an amenable number.

118292659969 is a deficient number, since it is larger than the sum of its proper divisors (11735662112).

118292659969 is an frugal number, since it uses more digits than its factorization.

118292659969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62556 (or 31278 counting only the distinct ones).

The product of its digits is 37791360, while the sum is 67.

The spelling of 118292659969 in words is "one hundred eighteen billion, two hundred ninety-two million, six hundred fifty-nine thousand, nine hundred sixty-nine".