118142587110 has 32 divisors (see below), whose sum is σ = 285706662912. Its totient is φ = 31264195040.

The previous prime is 118142587091. The next prime is 118142587117. The reversal of 118142587110 is 11785241811.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118142587117) 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, 15026934 + ... + 15034793.

It is an arithmetic number, because the mean of its divisors is an integer number (8928333216).

Almost surely, 2^118142587110 is an apocalyptic number.

118142587110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118142587110 is an abundant number, since it is smaller than the sum of its proper divisors (167564075802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118142587110 is a wasteful number, since it uses less digits than its factorization.

118142587110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30061868.

The product of its (nonzero) digits is 17920, while the sum is 39.

The spelling of 118142587110 in words is "one hundred eighteen billion, one hundred forty-two million, five hundred eighty-seven thousand, one hundred ten".