118949830285 has 32 divisors (see below), whose sum is σ = 167798397312. Its totient is φ = 79804865280.

The previous prime is 118949830271. The next prime is 118949830303. The reversal of 118949830285 is 582038949811.

It is not a de Polignac number, because 118949830285 - 2⁵ = 118949830253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1119642 + ... + 1221268.

It is an arithmetic number, because the mean of its divisors is an integer number (5243699916).

Almost surely, 2^118949830285 is an apocalyptic number.

It is an amenable number.

118949830285 is a deficient number, since it is larger than the sum of its proper divisors (48848567027).

118949830285 is a wasteful number, since it uses less digits than its factorization.

118949830285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103293.

The product of its (nonzero) digits is 4976640, while the sum is 58.

The spelling of 118949830285 in words is "one hundred eighteen billion, nine hundred forty-nine million, eight hundred thirty thousand, two hundred eighty-five".