2084553627209 has 2 divisors, whose sum is σ = 2084553627210. Its totient is φ = 2084553627208.

The previous prime is 2084553627173. The next prime is 2084553627241. The reversal of 2084553627209 is 9027263554802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1569420145225 + 515133481984 = 1252765^2 + 717728^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2084553627209 is a prime.

It is not a weakly prime, because it can be changed into another prime (2084553627509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042276813604 + 1042276813605.

It is an arithmetic number, because the mean of its divisors is an integer number (1042276813605).

Almost surely, 2^{2084553627209} is an apocalyptic number.

It is an amenable number.

2084553627209 is a deficient number, since it is larger than the sum of its proper divisors (1).

2084553627209 is an equidigital number, since it uses as much as digits as its factorization.

2084553627209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 2084553627209 in words is "two trillion, eighty-four billion, five hundred fifty-three million, six hundred twenty-seven thousand, two hundred nine".