118701169445 has 16 divisors (see below), whose sum is σ = 144097516080. Its totient is φ = 93857685504.

The previous prime is 118701169439. The next prime is 118701169481. The reversal of 118701169445 is 544961107811.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3231012964 + 115470156481 = 56842^2 + 339809^2 .

It is not a de Polignac number, because 118701169445 - 2²² = 118696975141 is a prime.

It is a super-2 number, since 2×118701169445² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 118701169445.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 1132169 + ... + 1232561.

It is an arithmetic number, because the mean of its divisors is an integer number (9006094755).

Almost surely, 2^118701169445 is an apocalyptic number.

It is an amenable number.

118701169445 is a deficient number, since it is larger than the sum of its proper divisors (25396346635).

118701169445 is a wasteful number, since it uses less digits than its factorization.

118701169445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103144.

The product of its (nonzero) digits is 241920, while the sum is 47.

The spelling of 118701169445 in words is "one hundred eighteen billion, seven hundred one million, one hundred sixty-nine thousand, four hundred forty-five".