8000956895263 has 2 divisors, whose sum is σ = 8000956895264. Its totient is φ = 8000956895262.

The previous prime is 8000956895161. The next prime is 8000956895273. The reversal of 8000956895263 is 3625986590008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8000956895263 - 2⁹ = 8000956894751 is a prime.

It is a super-2 number, since 2×8000956895263² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8000956895273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000478447631 + 4000478447632.

It is an arithmetic number, because the mean of its divisors is an integer number (4000478447632).

Almost surely, 2^{8000956895263} is an apocalyptic number.

8000956895263 is a deficient number, since it is larger than the sum of its proper divisors (1).

8000956895263 is an equidigital number, since it uses as much as digits as its factorization.

8000956895263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27993600, while the sum is 61.

The spelling of 8000956895263 in words is "eight trillion, nine hundred fifty-six million, eight hundred ninety-five thousand, two hundred sixty-three".