118005423925 has 12 divisors (see below), whose sum is σ = 154934180676. Its totient is φ = 88851142400.

The previous prime is 118005423919. The next prime is 118005423937. The reversal of 118005423925 is 529324500811.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 10584705924 + 107420718001 = 102882^2 + 327751^2 .

It is not a de Polignac number, because 118005423925 - 2⁷ = 118005423797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138829486 + ... + 138830335.

It is an arithmetic number, because the mean of its divisors is an integer number (12911181723).

Almost surely, 2^118005423925 is an apocalyptic number.

It is an amenable number.

118005423925 is a deficient number, since it is larger than the sum of its proper divisors (36928756751).

118005423925 is a wasteful number, since it uses less digits than its factorization.

118005423925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277659848 (or 277659843 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 118005423925 in words is "one hundred eighteen billion, five million, four hundred twenty-three thousand, nine hundred twenty-five".