80936964998 has 8 divisors (see below), whose sum is σ = 121406749992. Its totient is φ = 40468048336.

The previous prime is 80936964973. The next prime is 80936965019. The reversal of 80936964998 is 89946963908.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121661 + ... + 420327.

It is an arithmetic number, because the mean of its divisors is an integer number (15175843749).

Almost surely, 2^80936964998 is an apocalyptic number.

80936964998 is a deficient number, since it is larger than the sum of its proper divisors (40469784994).

80936964998 is a wasteful number, since it uses less digits than its factorization.

80936964998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434166.

The product of its (nonzero) digits is 181398528, while the sum is 71.

The spelling of 80936964998 in words is "eighty billion, nine hundred thirty-six million, nine hundred sixty-four thousand, nine hundred ninety-eight".