2493118306 has 16 divisors (see below), whose sum is σ = 4525324416. Its totient is φ = 1005627456.

The previous prime is 2493118291. The next prime is 2493118319. The reversal of 2493118306 is 6038113942.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5237406 + ... + 5237881.

It is an arithmetic number, because the mean of its divisors is an integer number (282832776).

Almost surely, 2^2493118306 is an apocalyptic number.

2493118306 is a deficient number, since it is larger than the sum of its proper divisors (2032206110).

2493118306 is a wasteful number, since it uses less digits than its factorization.

2493118306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10475313.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 2493118306 is about 49931.1356369951. The cubic root of 2493118306 is about 1355.9623444641.

The spelling of 2493118306 in words is "two billion, four hundred ninety-three million, one hundred eighteen thousand, three hundred six".