2973873982091 has 16 divisors (see below), whose sum is σ = 3015346613760. Its totient is φ = 2932756152480.

The previous prime is 2973873982061. The next prime is 2973873982109. The reversal of 2973873982091 is 1902893783792.

It is a happy number.

2973873982091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2973873982091 - 2²⁶ = 2973806873227 is a prime.

It is a super-2 number, since 2×2973873982091² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2973873982061) 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, 13398881 + ... + 13619021.

It is an arithmetic number, because the mean of its divisors is an integer number (188459163360).

Almost surely, 2^{2973873982091} is an apocalyptic number.

2973873982091 is a deficient number, since it is larger than the sum of its proper divisors (41472631669).

2973873982091 is a wasteful number, since it uses less digits than its factorization.

2973873982091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220946.

The product of its (nonzero) digits is 82301184, while the sum is 68.

The spelling of 2973873982091 in words is "two trillion, nine hundred seventy-three billion, eight hundred seventy-three million, nine hundred eighty-two thousand, ninety-one".