2993991095 has 4 divisors (see below), whose sum is σ = 3592789320. Its totient is φ = 2395192872.

The previous prime is 2993991089. The next prime is 2993991103. The reversal of 2993991095 is 5901993992.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2993991095 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2993991095.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 299399105 + ... + 299399114.

It is an arithmetic number, because the mean of its divisors is an integer number (898197330).

Almost surely, 2^2993991095 is an apocalyptic number.

2993991095 is a deficient number, since it is larger than the sum of its proper divisors (598798225).

2993991095 is an equidigital number, since it uses as much as digits as its factorization.

2993991095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598798224.

The product of its (nonzero) digits is 1771470, while the sum is 56.

The square root of 2993991095 is about 54717.3747085878. The cubic root of 2993991095 is about 1441.2859999478.

The spelling of 2993991095 in words is "two billion, nine hundred ninety-three million, nine hundred ninety-one thousand, ninety-five".