2732475243749 has 2 divisors, whose sum is σ = 2732475243750. Its totient is φ = 2732475243748.

The previous prime is 2732475243737. The next prime is 2732475243769. The reversal of 2732475243749 is 9473425742372.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2669269764100 + 63205479649 = 1633790^2 + 251407^2 .

It is a cyclic number.

It is not a de Polignac number, because 2732475243749 - 2²⁴ = 2732458466533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2732475243769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1366237621874 + 1366237621875.

It is an arithmetic number, because the mean of its divisors is an integer number (1366237621875).

Almost surely, 2^{2732475243749} is an apocalyptic number.

It is an amenable number.

2732475243749 is a deficient number, since it is larger than the sum of its proper divisors (1).

2732475243749 is an equidigital number, since it uses as much as digits as its factorization.

2732475243749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71124480, while the sum is 59.

The spelling of 2732475243749 in words is "two trillion, seven hundred thirty-two billion, four hundred seventy-five million, two hundred forty-three thousand, seven hundred forty-nine".