2918996997 has 16 divisors (see below), whose sum is σ = 4462216320. Its totient is φ = 1662665472.

The previous prime is 2918996987. The next prime is 2918997013. The reversal of 2918996997 is 7996998192.

It is not a de Polignac number, because 2918996997 - 2¹⁹ = 2918472709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2918996987) 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, 215472 + ... + 228617.

It is an arithmetic number, because the mean of its divisors is an integer number (278888520).

Almost surely, 2^2918996997 is an apocalyptic number.

It is an amenable number.

2918996997 is a deficient number, since it is larger than the sum of its proper divisors (1543219323).

2918996997 is a wasteful number, since it uses less digits than its factorization.

2918996997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444412.

The product of its digits is 39680928, while the sum is 69.

The square root of 2918996997 is about 54027.7428456899. The cubic root of 2918996997 is about 1429.1502273537.

The spelling of 2918996997 in words is "two billion, nine hundred eighteen million, nine hundred ninety-six thousand, nine hundred ninety-seven".