2797133913 has 24 divisors (see below), whose sum is σ = 4889109888. Its totient is φ = 1504340352.

The previous prime is 2797133909. The next prime is 2797133917. The reversal of 2797133913 is 3193317972.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2797133909) and next prime (2797133917).

It is not a de Polignac number, because 2797133913 - 2² = 2797133909 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2797133917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1304781 + ... + 1306922.

It is an arithmetic number, because the mean of its divisors is an integer number (203712912).

Almost surely, 2^2797133913 is an apocalyptic number.

It is an amenable number.

2797133913 is a deficient number, since it is larger than the sum of its proper divisors (2091975975).

2797133913 is a wasteful number, since it uses less digits than its factorization.

2797133913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611733 (or 2611730 counting only the distinct ones).

The product of its digits is 214326, while the sum is 45.

The square root of 2797133913 is about 52887.9373108840. The cubic root of 2797133913 is about 1408.9786733931.

The spelling of 2797133913 in words is "two billion, seven hundred ninety-seven million, one hundred thirty-three thousand, nine hundred thirteen".