118291516357 has 16 divisors (see below), whose sum is σ = 135581990400. Its totient is φ = 101099271168.

The previous prime is 118291516351. The next prime is 118291516373. The reversal of 118291516357 is 753615192811.

It is not a de Polignac number, because 118291516357 - 2¹¹ = 118291514309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118291516357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118291516351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5007588 + ... + 5031154.

It is an arithmetic number, because the mean of its divisors is an integer number (8473874400).

Almost surely, 2^118291516357 is an apocalyptic number.

It is an amenable number.

118291516357 is a deficient number, since it is larger than the sum of its proper divisors (17290474043).

118291516357 is a wasteful number, since it uses less digits than its factorization.

118291516357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25620.

The product of its digits is 453600, while the sum is 49.

The spelling of 118291516357 in words is "one hundred eighteen billion, two hundred ninety-one million, five hundred sixteen thousand, three hundred fifty-seven".