2493492111 has 12 divisors (see below), whose sum is σ = 3929139240. Its totient is φ = 1511207280.

The previous prime is 2493492107. The next prime is 2493492149. The reversal of 2493492111 is 1112943942.

It is not a de Polignac number, because 2493492111 - 2² = 2493492107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493492191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12593296 + ... + 12593493.

It is an arithmetic number, because the mean of its divisors is an integer number (327428270).

Almost surely, 2^2493492111 is an apocalyptic number.

2493492111 is a deficient number, since it is larger than the sum of its proper divisors (1435647129).

2493492111 is a wasteful number, since it uses less digits than its factorization.

2493492111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25186806 (or 25186803 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 2493492111 is about 49934.8787021657. The cubic root of 2493492111 is about 1356.0301096898.

The spelling of 2493492111 in words is "two billion, four hundred ninety-three million, four hundred ninety-two thousand, one hundred eleven".