20260446265159 has 2 divisors, whose sum is σ = 20260446265160. Its totient is φ = 20260446265158.

The previous prime is 20260446265013. The next prime is 20260446265183. The reversal of 20260446265159 is 95156264406202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20260446265159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20260446268159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10130223132579 + 10130223132580.

It is an arithmetic number, because the mean of its divisors is an integer number (10130223132580).

Almost surely, 2^{20260446265159} is an apocalyptic number.

20260446265159 is a deficient number, since it is larger than the sum of its proper divisors (1).

20260446265159 is an equidigital number, since it uses as much as digits as its factorization.

20260446265159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 20260446265159 in words is "twenty trillion, two hundred sixty billion, four hundred forty-six million, two hundred sixty-five thousand, one hundred fifty-nine".