2573764641659 has 2 divisors, whose sum is σ = 2573764641660. Its totient is φ = 2573764641658.

The previous prime is 2573764641631. The next prime is 2573764641731. The reversal of 2573764641659 is 9561464673752.

It is a happy number.

2573764641659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2573764641659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2573764641595 and 2573764641604.

It is not a weakly prime, because it can be changed into another prime (2573764641059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286882320829 + 1286882320830.

It is an arithmetic number, because the mean of its divisors is an integer number (1286882320830).

Almost surely, 2^{2573764641659} is an apocalyptic number.

2573764641659 is a deficient number, since it is larger than the sum of its proper divisors (1).

2573764641659 is an equidigital number, since it uses as much as digits as its factorization.

2573764641659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 228614400, while the sum is 65.

The spelling of 2573764641659 in words is "two trillion, five hundred seventy-three billion, seven hundred sixty-four million, six hundred forty-one thousand, six hundred fifty-nine".