8063445661822 has 16 divisors (see below), whose sum is σ = 12731826032640. Its totient is φ = 3819505975128.

The previous prime is 8063445661787. The next prime is 8063445661829. The reversal of 8063445661822 is 2281665443608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8063445661829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8154883 + ... + 9090049.

It is an arithmetic number, because the mean of its divisors is an integer number (795739127040).

Almost surely, 2^{8063445661822} is an apocalyptic number.

8063445661822 is a deficient number, since it is larger than the sum of its proper divisors (4668380370818).

8063445661822 is a wasteful number, since it uses less digits than its factorization.

8063445661822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162095.

The product of its (nonzero) digits is 13271040, while the sum is 55.

The spelling of 8063445661822 in words is "eight trillion, sixty-three billion, four hundred forty-five million, six hundred sixty-one thousand, eight hundred twenty-two".