10269206438399 has 2 divisors, whose sum is σ = 10269206438400. Its totient is φ = 10269206438398.

The previous prime is 10269206438369. The next prime is 10269206438489. The reversal of 10269206438399 is 99383460296201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10269206438399 - 2¹⁶ = 10269206372863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10269206438369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5134603219199 + 5134603219200.

It is an arithmetic number, because the mean of its divisors is an integer number (5134603219200).

Almost surely, 2^{10269206438399} is an apocalyptic number.

10269206438399 is a deficient number, since it is larger than the sum of its proper divisors (1).

10269206438399 is an equidigital number, since it uses as much as digits as its factorization.

10269206438399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30233088, while the sum is 62.

The spelling of 10269206438399 in words is "ten trillion, two hundred sixty-nine billion, two hundred six million, four hundred thirty-eight thousand, three hundred ninety-nine".