118513282853 has 4 divisors (see below), whose sum is σ = 135443751840. Its totient is φ = 101582813868.

The previous prime is 118513282799. The next prime is 118513282873. The reversal of 118513282853 is 358282315811.

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.

It is a cyclic number.

It is not a de Polignac number, because 118513282853 - 2¹⁸ = 118513020709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118513282798 and 118513282807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118513282873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8465234483 + ... + 8465234496.

It is an arithmetic number, because the mean of its divisors is an integer number (33860937960).

Almost surely, 2^118513282853 is an apocalyptic number.

It is an amenable number.

118513282853 is a deficient number, since it is larger than the sum of its proper divisors (16930468987).

118513282853 is an equidigital number, since it uses as much as digits as its factorization.

118513282853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16930468986.

The product of its digits is 460800, while the sum is 47.

The spelling of 118513282853 in words is "one hundred eighteen billion, five hundred thirteen million, two hundred eighty-two thousand, eight hundred fifty-three".