118415228763 has 24 divisors (see below), whose sum is σ = 172098704640. Its totient is φ = 72388274400.

The previous prime is 118415228741. The next prime is 118415228773. The reversal of 118415228763 is 367822514811.

It is not a de Polignac number, because 118415228763 - 2⁵ = 118415228731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118415228773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 696823 + ... + 849936.

It is an arithmetic number, because the mean of its divisors is an integer number (7170779360).

Almost surely, 2^118415228763 is an apocalyptic number.

118415228763 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

118415228763 is a deficient number, since it is larger than the sum of its proper divisors (53683475877).

118415228763 is a wasteful number, since it uses less digits than its factorization.

118415228763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546939 (or 1546926 counting only the distinct ones).

The product of its digits is 645120, while the sum is 48.

The spelling of 118415228763 in words is "one hundred eighteen billion, four hundred fifteen million, two hundred twenty-eight thousand, seven hundred sixty-three".