28269424100767 has 2 divisors, whose sum is σ = 28269424100768. Its totient is φ = 28269424100766.

The previous prime is 28269424100747. The next prime is 28269424100773. The reversal of 28269424100767 is 76700142496282.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28269424100767 is a prime.

It is a super-2 number, since 2×28269424100767² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28269424100747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14134712050383 + 14134712050384.

It is an arithmetic number, because the mean of its divisors is an integer number (14134712050384).

Almost surely, 2^{28269424100767} is an apocalyptic number.

28269424100767 is a deficient number, since it is larger than the sum of its proper divisors (1).

28269424100767 is an equidigital number, since it uses as much as digits as its factorization.

28269424100767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16257024, while the sum is 58.

The spelling of 28269424100767 in words is "twenty-eight trillion, two hundred sixty-nine billion, four hundred twenty-four million, one hundred thousand, seven hundred sixty-seven".