118355952841 has 63 divisors (see below), whose sum is σ = 149210300359. Its totient is φ = 93862120128.

The previous prime is 118355952713. The next prime is 118355952851. The reversal of 118355952841 is 148259553811.

The square root of 118355952841 is 344029.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 92145638025 + 26210314816 = 303555^2 + 161896^2 .

It is not a de Polignac number, because 118355952841 - 2⁷ = 118355952713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118355952851) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 2006033070 + ... + 2006033128.

Almost surely, 2^118355952841 is an apocalyptic number.

118355952841 is the 344029-th square number.

118355952841 is the 172015-th centered octagonal number.

It is an amenable number.

118355952841 is a deficient number, since it is larger than the sum of its proper divisors (30854347518).

118355952841 is an frugal number, since it uses more digits than its factorization.

118355952841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 83 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 52.

The spelling of 118355952841 in words is "one hundred eighteen billion, three hundred fifty-five million, nine hundred fifty-two thousand, eight hundred forty-one".