118426833425 has 6 divisors (see below), whose sum is σ = 146849273478. Its totient is φ = 94741466720.

The previous prime is 118426833401. The next prime is 118426833433. The reversal of 118426833425 is 524338624811.

It is a Cunningham number, because it is equal to 344132²+1.

It can be written as a sum of positive squares in 3 ways, for example, as 1 + 118426833424 = 1^2 + 344132^2 .

It is not a de Polignac number, because 118426833425 - 2⁸ = 118426833169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 118426833425.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2368536644 + ... + 2368536693.

It is an arithmetic number, because the mean of its divisors is an integer number (24474878913).

Almost surely, 2^118426833425 is an apocalyptic number.

It is an amenable number.

118426833425 is a deficient number, since it is larger than the sum of its proper divisors (28422440053).

118426833425 is an equidigital number, since it uses as much as digits as its factorization.

118426833425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4737073347 (or 4737073342 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 47.

The spelling of 118426833425 in words is "one hundred eighteen billion, four hundred twenty-six million, eight hundred thirty-three thousand, four hundred twenty-five".