2149020274773 has 64 divisors (see below), whose sum is σ = 2995172538624. Its totient is φ = 1369488384000.

The previous prime is 2149020274757. The next prime is 2149020274789. The reversal of 2149020274773 is 3774720209412.

It is an interprime number because it is at equal distance from previous prime (2149020274757) and next prime (2149020274789).

It is not a de Polignac number, because 2149020274773 - 2⁴ = 2149020274757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149020276773) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 942138393 + ... + 942140673.

It is an arithmetic number, because the mean of its divisors is an integer number (46799570916).

Almost surely, 2^{2149020274773} is an apocalyptic number.

It is an amenable number.

2149020274773 is a deficient number, since it is larger than the sum of its proper divisors (846152263851).

2149020274773 is a wasteful number, since it uses less digits than its factorization.

2149020274773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 2149020274773 in words is "two trillion, one hundred forty-nine billion, twenty million, two hundred seventy-four thousand, seven hundred seventy-three".