118874613 has 16 divisors (see below), whose sum is σ = 186209856. Its totient is φ = 66503040.

The previous prime is 118874573. The next prime is 118874627. The reversal of 118874613 is 316478811.

It is not a de Polignac number, because 118874613 - 2¹⁶ = 118809077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118874213) 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, 138120 + ... + 138977.

It is an arithmetic number, because the mean of its divisors is an integer number (11638116).

Almost surely, 2^118874613 is an apocalyptic number.

118874613 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

118874613 is a deficient number, since it is larger than the sum of its proper divisors (67335243).

118874613 is a wasteful number, since it uses less digits than its factorization.

118874613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277124.

The product of its digits is 32256, while the sum is 39.

The square root of 118874613 is about 10902.9634962243. The cubic root of 118874613 is about 491.6956566774.

The spelling of 118874613 in words is "one hundred eighteen million, eight hundred seventy-four thousand, six hundred thirteen".