118091096325 has 36 divisors (see below), whose sum is σ = 211716332100. Its totient is φ = 62921752320.

The previous prime is 118091096261. The next prime is 118091096341. The reversal of 118091096325 is 523690190811.

118091096325 is a `hidden beast` number, since 1 + 1 + 8 + 0 + 9 + 1 + 0 + 9 + 632 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 23030490564 + 95060605761 = 151758^2 + 308319^2 .

It is not a de Polignac number, because 118091096325 - 2⁶ = 118091096261 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14142 + ... + 486191.

It is an arithmetic number, because the mean of its divisors is an integer number (5881009225).

Almost surely, 2^118091096325 is an apocalyptic number.

118091096325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118091096325 is a deficient number, since it is larger than the sum of its proper divisors (93625235775).

118091096325 is a wasteful number, since it uses less digits than its factorization.

118091096325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501398 (or 501390 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The spelling of 118091096325 in words is "one hundred eighteen billion, ninety-one million, ninety-six thousand, three hundred twenty-five".