2246011636493 has 2 divisors, whose sum is σ = 2246011636494. Its totient is φ = 2246011636492.

The previous prime is 2246011636487. The next prime is 2246011636577. The reversal of 2246011636493 is 3946361106422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2119973856169 + 126037780324 = 1456013^2 + 355018^2 .

It is a cyclic number.

It is not a de Polignac number, because 2246011636493 - 2³⁸ = 1971133729549 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2246011636423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123005818246 + 1123005818247.

It is an arithmetic number, because the mean of its divisors is an integer number (1123005818247).

Almost surely, 2^{2246011636493} is an apocalyptic number.

It is an amenable number.

2246011636493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246011636493 is an equidigital number, since it uses as much as digits as its factorization.

2246011636493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 2246011636493 in words is "two trillion, two hundred forty-six billion, eleven million, six hundred thirty-six thousand, four hundred ninety-three".