2446973262721 has 32 divisors (see below), whose sum is σ = 2878384481280. Its totient is φ = 2060660347200.

The previous prime is 2446973262719. The next prime is 2446973262739. The reversal of 2446973262721 is 1272623796442.

It is not a de Polignac number, because 2446973262721 - 2¹ = 2446973262719 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2446973262751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 868375 + ... + 2376556.

It is an arithmetic number, because the mean of its divisors is an integer number (89949515040).

Almost surely, 2^{2446973262721} is an apocalyptic number.

It is an amenable number.

2446973262721 is a deficient number, since it is larger than the sum of its proper divisors (431411218559).

2446973262721 is a wasteful number, since it uses less digits than its factorization.

2446973262721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245077.

The product of its digits is 12192768, while the sum is 55.

The spelling of 2446973262721 in words is "two trillion, four hundred forty-six billion, nine hundred seventy-three million, two hundred sixty-two thousand, seven hundred twenty-one".