2040526606663 has 2 divisors, whose sum is σ = 2040526606664. Its totient is φ = 2040526606662.

The previous prime is 2040526606621. The next prime is 2040526606693. The reversal of 2040526606663 is 3666066250402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2040526606663 - 2¹³ = 2040526598471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2040526606693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020263303331 + 1020263303332.

It is an arithmetic number, because the mean of its divisors is an integer number (1020263303332).

Almost surely, 2^{2040526606663} is an apocalyptic number.

2040526606663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040526606663 is an equidigital number, since it uses as much as digits as its factorization.

2040526606663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 2040526606663 in words is "two trillion, forty billion, five hundred twenty-six million, six hundred six thousand, six hundred sixty-three".