80407697528812 has 12 divisors (see below), whose sum is σ = 140713562333736. Its totient is φ = 40203822576320.

The previous prime is 80407697528777. The next prime is 80407697528827. The reversal of 80407697528812 is 21882579670408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1445487 + ... + 12763417.

It is an arithmetic number, because the mean of its divisors is an integer number (11726130194478).

Almost surely, 2^{80407697528812} is an apocalyptic number.

It is an amenable number.

80407697528812 is a deficient number, since it is larger than the sum of its proper divisors (60305864804924).

80407697528812 is a wasteful number, since it uses less digits than its factorization.

80407697528812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13094048 (or 13094046 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 67.

The spelling of 80407697528812 in words is "eighty trillion, four hundred seven billion, six hundred ninety-seven million, five hundred twenty-eight thousand, eight hundred twelve".