3264735582949 has 2 divisors, whose sum is σ = 3264735582950. Its totient is φ = 3264735582948.

The previous prime is 3264735582947. The next prime is 3264735582959. The reversal of 3264735582949 is 9492855374623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3000714314049 + 264021268900 = 1732257^2 + 513830^2 .

It is an emirp because it is prime and its reverse (9492855374623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3264735582949 - 2¹ = 3264735582947 is a prime.

Together with 3264735582947, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3264735582947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1632367791474 + 1632367791475.

It is an arithmetic number, because the mean of its divisors is an integer number (1632367791475).

Almost surely, 2^{3264735582949} is an apocalyptic number.

It is an amenable number.

3264735582949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3264735582949 is an equidigital number, since it uses as much as digits as its factorization.

3264735582949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 391910400, while the sum is 67.

The spelling of 3264735582949 in words is "three trillion, two hundred sixty-four billion, seven hundred thirty-five million, five hundred eighty-two thousand, nine hundred forty-nine".