2494791055 has 24 divisors (see below), whose sum is σ = 3187883088. Its totient is φ = 1873901568.

The previous prime is 2494791053. The next prime is 2494791077. The reversal of 2494791055 is 5501974942.

It is not a de Polignac number, because 2494791055 - 2¹ = 2494791053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2494790996 and 2494791014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2494791053) 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 23 ways as a sum of consecutive naturals, for example, 672967 + ... + 676663.

It is an arithmetic number, because the mean of its divisors is an integer number (132828462).

Almost surely, 2^2494791055 is an apocalyptic number.

2494791055 is a deficient number, since it is larger than the sum of its proper divisors (693092033).

2494791055 is a wasteful number, since it uses less digits than its factorization.

2494791055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4203 (or 4186 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 2494791055 is about 49947.8833885881. The cubic root of 2494791055 is about 1356.2655360619.

The spelling of 2494791055 in words is "two billion, four hundred ninety-four million, seven hundred ninety-one thousand, fifty-five".