2628046421023 has 2 divisors, whose sum is σ = 2628046421024. Its totient is φ = 2628046421022.

The previous prime is 2628046421003. The next prime is 2628046421089. The reversal of 2628046421023 is 3201246408262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2628046421023 - 2⁹ = 2628046420511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2628046421003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314023210511 + 1314023210512.

It is an arithmetic number, because the mean of its divisors is an integer number (1314023210512).

Almost surely, 2^{2628046421023} is an apocalyptic number.

2628046421023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2628046421023 is an equidigital number, since it uses as much as digits as its factorization.

2628046421023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 2628046421023 in words is "two trillion, six hundred twenty-eight billion, forty-six million, four hundred twenty-one thousand, twenty-three".