80969696810 has 16 divisors (see below), whose sum is σ = 153416268000. Its totient is φ = 30683253456.

The previous prime is 80969696789. The next prime is 80969696833. The reversal of 80969696810 is 1869696908.

It is a super-2 number, since 2×80969696810² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213077960 + ... + 213078339.

It is an arithmetic number, because the mean of its divisors is an integer number (9588516750).

Almost surely, 2^80969696810 is an apocalyptic number.

80969696810 is a deficient number, since it is larger than the sum of its proper divisors (72446571190).

80969696810 is a wasteful number, since it uses less digits than its factorization.

80969696810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426156325.

The product of its (nonzero) digits is 10077696, while the sum is 62.

The spelling of 80969696810 in words is "eighty billion, nine hundred sixty-nine million, six hundred ninety-six thousand, eight hundred ten".