2084306296021 has 2 divisors, whose sum is σ = 2084306296022. Its totient is φ = 2084306296020.

The previous prime is 2084306295997. The next prime is 2084306296027. The reversal of 2084306296021 is 1206926034802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2070033215121 + 14273080900 = 1438761^2 + 119470^2 .

It is a cyclic number.

It is not a de Polignac number, because 2084306296021 - 2⁷ = 2084306295893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2084306296027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042153148010 + 1042153148011.

It is an arithmetic number, because the mean of its divisors is an integer number (1042153148011).

Almost surely, 2^{2084306296021} is an apocalyptic number.

It is an amenable number.

2084306296021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2084306296021 is an equidigital number, since it uses as much as digits as its factorization.

2084306296021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 2084306296021 in words is "two trillion, eighty-four billion, three hundred six million, two hundred ninety-six thousand, twenty-one".