2724273773693 has 2 divisors, whose sum is σ = 2724273773694. Its totient is φ = 2724273773692.

The previous prime is 2724273773647. The next prime is 2724273773713. The reversal of 2724273773693 is 3963773724272.

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., 2136210250084 + 588063523609 = 1461578^2 + 766853^2 .

It is a cyclic number.

It is not a de Polignac number, because 2724273773693 - 2²⁰ = 2724272725117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2724273773603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362136886846 + 1362136886847.

It is an arithmetic number, because the mean of its divisors is an integer number (1362136886847).

Almost surely, 2^{2724273773693} is an apocalyptic number.

It is an amenable number.

2724273773693 is a deficient number, since it is larger than the sum of its proper divisors (1).

2724273773693 is an equidigital number, since it uses as much as digits as its factorization.

2724273773693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112021056, while the sum is 62.

The spelling of 2724273773693 in words is "two trillion, seven hundred twenty-four billion, two hundred seventy-three million, seven hundred seventy-three thousand, six hundred ninety-three".