118618753 has 4 divisors (see below), whose sum is σ = 129402288. Its totient is φ = 107835220.

The previous prime is 118618727. The next prime is 118618757. The reversal of 118618753 is 357816811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 357816811 = 11 ⋅32528801.

It is a cyclic number.

It is not a de Polignac number, because 118618753 - 2¹³ = 118610561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118618757) 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 3 ways as a sum of consecutive naturals, for example, 5391751 + ... + 5391772.

It is an arithmetic number, because the mean of its divisors is an integer number (32350572).

Almost surely, 2^118618753 is an apocalyptic number.

It is an amenable number.

118618753 is a deficient number, since it is larger than the sum of its proper divisors (10783535).

118618753 is a wasteful number, since it uses less digits than its factorization.

118618753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10783534.

The product of its digits is 40320, while the sum is 40.

The square root of 118618753 is about 10891.2236686242. The cubic root of 118618753 is about 491.3426359197.

The spelling of 118618753 in words is "one hundred eighteen million, six hundred eighteen thousand, seven hundred fifty-three".