2734643246149 has 2 divisors, whose sum is σ = 2734643246150. Its totient is φ = 2734643246148.

The previous prime is 2734643246113. The next prime is 2734643246177. The reversal of 2734643246149 is 9416423464372.

It is a happy number.

2734643246149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2689649200225 + 44994045924 = 1640015^2 + 212118^2 .

It is a cyclic number.

It is not a de Polignac number, because 2734643246149 - 2²⁹ = 2734106375237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2734643246149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2734643546149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1367321623074 + 1367321623075.

It is an arithmetic number, because the mean of its divisors is an integer number (1367321623075).

Almost surely, 2^{2734643246149} is an apocalyptic number.

It is an amenable number.

2734643246149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2734643246149 is an equidigital number, since it uses as much as digits as its factorization.

2734643246149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20901888, while the sum is 55.

The spelling of 2734643246149 in words is "two trillion, seven hundred thirty-four billion, six hundred forty-three million, two hundred forty-six thousand, one hundred forty-nine".