118985110287 has 16 divisors (see below), whose sum is σ = 159026211840. Its totient is φ = 79133810112.

The previous prime is 118985110259. The next prime is 118985110297. The reversal of 118985110287 is 782011589811.

It is not a de Polignac number, because 118985110287 - 2⁸ = 118985110031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118985110247) 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, 5603763 + ... + 5624955.

It is an arithmetic number, because the mean of its divisors is an integer number (9939138240).

Almost surely, 2^118985110287 is an apocalyptic number.

118985110287 is a deficient number, since it is larger than the sum of its proper divisors (40041101553).

118985110287 is a wasteful number, since it uses less digits than its factorization.

118985110287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25582.

The product of its (nonzero) digits is 322560, while the sum is 51.

The spelling of 118985110287 in words is "one hundred eighteen billion, nine hundred eighty-five million, one hundred ten thousand, two hundred eighty-seven".