2118058975 has 12 divisors (see below), whose sum is σ = 2690452800. Its totient is φ = 1653118400.

The previous prime is 2118058909. The next prime is 2118058979. The reversal of 2118058975 is 5798508112.

It is not a de Polignac number, because 2118058975 - 2⁷ = 2118058847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2118058979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1032175 + ... + 1034224.

It is an arithmetic number, because the mean of its divisors is an integer number (224204400).

Almost surely, 2^2118058975 is an apocalyptic number.

2118058975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2118058975 is a deficient number, since it is larger than the sum of its proper divisors (572393825).

2118058975 is a wasteful number, since it uses less digits than its factorization.

2118058975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066450 (or 2066445 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 46.

The square root of 2118058975 is about 46022.3747214331. The cubic root of 2118058975 is about 1284.2394779091.

It can be divided in two parts, 211805 and 8975, that added together give a triangular number (220780 = T₆₆₄).

The spelling of 2118058975 in words is "two billion, one hundred eighteen million, fifty-eight thousand, nine hundred seventy-five".