2669746934863 has 2 divisors, whose sum is σ = 2669746934864. Its totient is φ = 2669746934862.

The previous prime is 2669746934839. The next prime is 2669746934867. The reversal of 2669746934863 is 3684396479662.

2669746934863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2669746934863 is a prime.

It is a super-3 number, since 3×2669746934863³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2669746934867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334873467431 + 1334873467432.

It is an arithmetic number, because the mean of its divisors is an integer number (1334873467432).

Almost surely, 2^{2669746934863} is an apocalyptic number.

2669746934863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2669746934863 is an equidigital number, since it uses as much as digits as its factorization.

2669746934863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1693052928, while the sum is 73.

The spelling of 2669746934863 in words is "two trillion, six hundred sixty-nine billion, seven hundred forty-six million, nine hundred thirty-four thousand, eight hundred sixty-three".