2646124402873 has 32 divisors (see below), whose sum is σ = 3108812129280. Its totient is φ = 2205116706240.

The previous prime is 2646124402871. The next prime is 2646124402937. The reversal of 2646124402873 is 3782044216462.

It is not a de Polignac number, because 2646124402873 - 2¹ = 2646124402871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2646124402871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57467686 + ... + 57513712.

It is an arithmetic number, because the mean of its divisors is an integer number (97150379040).

Almost surely, 2^{2646124402873} is an apocalyptic number.

It is an amenable number.

2646124402873 is a deficient number, since it is larger than the sum of its proper divisors (462687726407).

2646124402873 is a wasteful number, since it uses less digits than its factorization.

2646124402873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46957.

The product of its (nonzero) digits is 3096576, while the sum is 49.

The spelling of 2646124402873 in words is "two trillion, six hundred forty-six billion, one hundred twenty-four million, four hundred two thousand, eight hundred seventy-three".