2764083740549 has 2 divisors, whose sum is σ = 2764083740550. Its totient is φ = 2764083740548.

The previous prime is 2764083740531. The next prime is 2764083740563. The reversal of 2764083740549 is 9450473804672.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2740779580900 + 23304159649 = 1655530^2 + 152657^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2764083740549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2764083760549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382041870274 + 1382041870275.

It is an arithmetic number, because the mean of its divisors is an integer number (1382041870275).

Almost surely, 2^{2764083740549} is an apocalyptic number.

It is an amenable number.

2764083740549 is a deficient number, since it is larger than the sum of its proper divisors (1).

2764083740549 is an equidigital number, since it uses as much as digits as its factorization.

2764083740549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40642560, while the sum is 59.

The spelling of 2764083740549 in words is "two trillion, seven hundred sixty-four billion, eighty-three million, seven hundred forty thousand, five hundred forty-nine".