2134559554349 has 2 divisors, whose sum is σ = 2134559554350. Its totient is φ = 2134559554348.

The previous prime is 2134559554277. The next prime is 2134559554373. The reversal of 2134559554349 is 9434559554312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1706437978249 + 428121576100 = 1306307^2 + 654310^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134559554349 - 2¹⁶ = 2134559488813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134559553349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067279777174 + 1067279777175.

It is an arithmetic number, because the mean of its divisors is an integer number (1067279777175).

Almost surely, 2^{2134559554349} is an apocalyptic number.

It is an amenable number.

2134559554349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134559554349 is an equidigital number, since it uses as much as digits as its factorization.

2134559554349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320000, while the sum is 59.

The spelling of 2134559554349 in words is "two trillion, one hundred thirty-four billion, five hundred fifty-nine million, five hundred fifty-four thousand, three hundred forty-nine".