2732475243737 has 2 divisors, whose sum is σ = 2732475243738. Its totient is φ = 2732475243736.

The previous prime is 2732475243703. The next prime is 2732475243749. The reversal of 2732475243737 is 7373425742372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1417299774016 + 1315175469721 = 1190504^2 + 1146811^2 .

It is a cyclic number.

It is not a de Polignac number, because 2732475243737 - 2¹⁴ = 2732475227353 is a prime.

It is not a weakly prime, because it can be changed into another prime (2732475242737) 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, 1366237621868 + 1366237621869.

It is an arithmetic number, because the mean of its divisors is an integer number (1366237621869).

Almost surely, 2^{2732475243737} is an apocalyptic number.

It is an amenable number.

2732475243737 is a deficient number, since it is larger than the sum of its proper divisors (1).

2732475243737 is an equidigital number, since it uses as much as digits as its factorization.

2732475243737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41489280, while the sum is 56.

The spelling of 2732475243737 in words is "two trillion, seven hundred thirty-two billion, four hundred seventy-five million, two hundred forty-three thousand, seven hundred thirty-seven".