2993363813 has 16 divisors (see below), whose sum is σ = 3390377472. Its totient is φ = 2618184000.

The previous prime is 2993363809. The next prime is 2993363861. The reversal of 2993363813 is 3183633992.

It is a cyclic number.

It is not a de Polignac number, because 2993363813 - 2² = 2993363809 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993363803) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 33623 + ... + 84363.

It is an arithmetic number, because the mean of its divisors is an integer number (211898592).

Almost surely, 2^2993363813 is an apocalyptic number.

It is an amenable number.

2993363813 is a deficient number, since it is larger than the sum of its proper divisors (397013659).

2993363813 is a wasteful number, since it uses less digits than its factorization.

2993363813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50956.

The product of its digits is 629856, while the sum is 47.

The square root of 2993363813 is about 54711.6423898972. The cubic root of 2993363813 is about 1441.1853365542.

The spelling of 2993363813 in words is "two billion, nine hundred ninety-three million, three hundred sixty-three thousand, eight hundred thirteen".