80662282266446 has 16 divisors (see below), whose sum is σ = 125690179452768. Its totient is φ = 38793265257600.

The previous prime is 80662282266443. The next prime is 80662282266497. The reversal of 80662282266446 is 64466228226608.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80662282266443) 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, 6927362975 + ... + 6927374618.

It is an arithmetic number, because the mean of its divisors is an integer number (7855636215798).

Almost surely, 2^{80662282266446} is an apocalyptic number.

80662282266446 is a deficient number, since it is larger than the sum of its proper divisors (45027897186322).

80662282266446 is a wasteful number, since it uses less digits than its factorization.

80662282266446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13854737707.

The product of its (nonzero) digits is 127401984, while the sum is 62.

The spelling of 80662282266446 in words is "eighty trillion, six hundred sixty-two billion, two hundred eighty-two million, two hundred sixty-six thousand, four hundred forty-six".