2736002393809 has 2 divisors, whose sum is σ = 2736002393810. Its totient is φ = 2736002393808.

The previous prime is 2736002393767. The next prime is 2736002393819. The reversal of 2736002393809 is 9083932006372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2564891934784 + 171110459025 = 1601528^2 + 413655^2 .

It is a cyclic number.

It is not a de Polignac number, because 2736002393809 - 2³⁵ = 2701642655441 is a prime.

It is not a weakly prime, because it can be changed into another prime (2736002393819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1368001196904 + 1368001196905.

It is an arithmetic number, because the mean of its divisors is an integer number (1368001196905).

Almost surely, 2^{2736002393809} is an apocalyptic number.

It is an amenable number.

2736002393809 is a deficient number, since it is larger than the sum of its proper divisors (1).

2736002393809 is an equidigital number, since it uses as much as digits as its factorization.

2736002393809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 2736002393809 in words is "two trillion, seven hundred thirty-six billion, two million, three hundred ninety-three thousand, eight hundred nine".