80882637446 has 32 divisors (see below), whose sum is σ = 131429910528. Its totient is φ = 37109763360.

The previous prime is 80882637419. The next prime is 80882637463. The reversal of 80882637446 is 64473628808.

It is a junction number, because it is equal to n+sod(n) for n = 80882637391 and 80882637400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8670941 + ... + 8680263.

It is an arithmetic number, because the mean of its divisors is an integer number (4107184704).

Almost surely, 2^80882637446 is an apocalyptic number.

80882637446 is a deficient number, since it is larger than the sum of its proper divisors (50547273082).

80882637446 is a wasteful number, since it uses less digits than its factorization.

80882637446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11276.

The product of its (nonzero) digits is 12386304, while the sum is 56.

The spelling of 80882637446 in words is "eighty billion, eight hundred eighty-two million, six hundred thirty-seven thousand, four hundred forty-six".