2084777551 has 2 divisors, whose sum is σ = 2084777552. Its totient is φ = 2084777550.

The previous prime is 2084777521. The next prime is 2084777587. The reversal of 2084777551 is 1557774802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2084777551 - 2¹³ = 2084769359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2084777521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042388775 + 1042388776.

It is an arithmetic number, because the mean of its divisors is an integer number (1042388776).

Almost surely, 2^2084777551 is an apocalyptic number.

2084777551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2084777551 is an equidigital number, since it uses as much as digits as its factorization.

2084777551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 548800, while the sum is 46.

The square root of 2084777551 is about 45659.3643297845. The cubic root of 2084777551 is about 1277.4774438517.

The spelling of 2084777551 in words is "two billion, eighty-four million, seven hundred seventy-seven thousand, five hundred fifty-one".