118104261 has 8 divisors (see below), whose sum is σ = 171788064. Its totient is φ = 71578320.

The previous prime is 118104257. The next prime is 118104263. The reversal of 118104261 is 162401811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 118104261 - 2² = 118104257 is a prime.

It is a super-2 number, since 2×118104261² = 27897232932712242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118104263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1789426 + ... + 1789491.

It is an arithmetic number, because the mean of its divisors is an integer number (21473508).

Almost surely, 2^118104261 is an apocalyptic number.

118104261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

118104261 is a deficient number, since it is larger than the sum of its proper divisors (53683803).

118104261 is a wasteful number, since it uses less digits than its factorization.

118104261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578931.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 118104261 is about 10867.5784331193. The cubic root of 118104261 is about 490.6312300776.

The spelling of 118104261 in words is "one hundred eighteen million, one hundred four thousand, two hundred sixty-one".