2991020200994 has 32 divisors (see below), whose sum is σ = 5148522812160. Its totient is φ = 1276611003072.

The previous prime is 2991020200991. The next prime is 2991020201021. The reversal of 2991020200994 is 4990020201992.

It is not an unprimeable number, because it can be changed into a prime (2991020200991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3135707 + ... + 3976769.

It is an arithmetic number, because the mean of its divisors is an integer number (160891337880).

Almost surely, 2^{2991020200994} is an apocalyptic number.

2991020200994 is a deficient number, since it is larger than the sum of its proper divisors (2157502611166).

2991020200994 is a wasteful number, since it uses less digits than its factorization.

2991020200994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842114.

The product of its (nonzero) digits is 209952, while the sum is 47.

The spelling of 2991020200994 in words is "two trillion, nine hundred ninety-one billion, twenty million, two hundred thousand, nine hundred ninety-four".