136859118 has 32 divisors (see below), whose sum is σ = 299037312. Its totient is φ = 41412000.

The previous prime is 136859117. The next prime is 136859123. The reversal of 136859118 is 811958631.

It is a self number, because there is not a number n which added to its sum of digits gives 136859118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136859113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68380 + ... + 70352.

It is an arithmetic number, because the mean of its divisors is an integer number (9344916).

Almost surely, 2^136859118 is an apocalyptic number.

136859118 is an abundant number, since it is smaller than the sum of its proper divisors (162178194).

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

136859118 is a wasteful number, since it uses less digits than its factorization.

136859118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040.

The product of its digits is 51840, while the sum is 42.

The square root of 136859118 is about 11698.6801819692. The cubic root of 136859118 is about 515.3369058920.

The spelling of 136859118 in words is "one hundred thirty-six million, eight hundred fifty-nine thousand, one hundred eighteen".