2981297030803 has 24 divisors (see below), whose sum is σ = 3790555176912. Its totient is φ = 2323621992384.

The previous prime is 2981297030749. The next prime is 2981297030819. The reversal of 2981297030803 is 3080307921892.

It is not a de Polignac number, because 2981297030803 - 2²¹ = 2981294933651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2981297030003) 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, 34884300 + ... + 34969657.

It is an arithmetic number, because the mean of its divisors is an integer number (157939799038).

Almost surely, 2^{2981297030803} is an apocalyptic number.

2981297030803 is a deficient number, since it is larger than the sum of its proper divisors (809258146109).

2981297030803 is a wasteful number, since it uses less digits than its factorization.

2981297030803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69854051 (or 69854044 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 2981297030803 in words is "two trillion, nine hundred eighty-one billion, two hundred ninety-seven million, thirty thousand, eight hundred three".