118468524257 has 8 divisors (see below), whose sum is σ = 125753231016. Its totient is φ = 111218925312.

The previous prime is 118468524247. The next prime is 118468524263. The reversal of 118468524257 is 752425864811.

It can be written as a sum of positive squares in 4 ways, for example, as 15070263121 + 103398261136 = 122761^2 + 321556^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118468524257 - 2⁸ = 118468524001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118468524199 and 118468524208.

It is not an unprimeable number, because it can be changed into a prime (118468524217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8769998 + ... + 8783495.

It is an arithmetic number, because the mean of its divisors is an integer number (15719153877).

Almost surely, 2^118468524257 is an apocalyptic number.

118468524257 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

118468524257 is a deficient number, since it is larger than the sum of its proper divisors (7284706759).

118468524257 is a wasteful number, since it uses less digits than its factorization.

118468524257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17553907.

The product of its digits is 4300800, while the sum is 53.

The spelling of 118468524257 in words is "one hundred eighteen billion, four hundred sixty-eight million, five hundred twenty-four thousand, two hundred fifty-seven".