20262266039 has 2 divisors, whose sum is σ = 20262266040. Its totient is φ = 20262266038.

The previous prime is 20262266033. The next prime is 20262266173. The reversal of 20262266039 is 93066226202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20262266039 - 2²⁸ = 19993830583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20262265993 and 20262266011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20262266033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10131133019 + 10131133020.

It is an arithmetic number, because the mean of its divisors is an integer number (10131133020).

Almost surely, 2^20262266039 is an apocalyptic number.

20262266039 is a deficient number, since it is larger than the sum of its proper divisors (1).

20262266039 is an equidigital number, since it uses as much as digits as its factorization.

20262266039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 20262266039 in words is "twenty billion, two hundred sixty-two million, two hundred sixty-six thousand, thirty-nine".