2026266013 has 2 divisors, whose sum is σ = 2026266014. Its totient is φ = 2026266012.

The previous prime is 2026265999. The next prime is 2026266041. The reversal of 2026266013 is 3106626202.

It is a happy number.

It is an a-pointer prime, because the next prime (2026266041) can be obtained adding 2026266013 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2025270009 + 996004 = 45003^2 + 998^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2026266013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2026266313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013133006 + 1013133007.

It is an arithmetic number, because the mean of its divisors is an integer number (1013133007).

Almost surely, 2^2026266013 is an apocalyptic number.

It is an amenable number.

2026266013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2026266013 is an equidigital number, since it uses as much as digits as its factorization.

2026266013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2026266013 is about 45014.0646131851. The cubic root of 2026266013 is about 1265.4125965379.

The spelling of 2026266013 in words is "two billion, twenty-six million, two hundred sixty-six thousand, thirteen".