118490159745 has 16 divisors (see below), whose sum is σ = 210649173120. Its totient is φ = 63194751792.

The previous prime is 118490159741. The next prime is 118490159807. The reversal of 118490159745 is 547951094811.

118490159745 is a `hidden beast` number, since 1 + 1 + 8 + 4 + 9 + 0 + 1 + 597 + 45 = 666.

It is not a de Polignac number, because 118490159745 - 2² = 118490159741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118490159691 and 118490159700.

It is not an unprimeable number, because it can be changed into a prime (118490159741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438852309 + ... + 438852578.

It is an arithmetic number, because the mean of its divisors is an integer number (13165573320).

Almost surely, 2^118490159745 is an apocalyptic number.

118490159745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118490159745 is a deficient number, since it is larger than the sum of its proper divisors (92159013375).

118490159745 is an equidigital number, since it uses as much as digits as its factorization.

118490159745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877704901 (or 877704895 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 54.

The spelling of 118490159745 in words is "one hundred eighteen billion, four hundred ninety million, one hundred fifty-nine thousand, seven hundred forty-five".