80574628393729 has 8 divisors (see below), whose sum is σ = 80718175090080. Its totient is φ = 80431083223776.

The previous prime is 80574628393673. The next prime is 80574628393747. The reversal of 80574628393729 is 92739382647508.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80574628393729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80574628393799) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 187544242 + ... + 187973380.

It is an arithmetic number, because the mean of its divisors is an integer number (10089771886260).

Almost surely, 2^{80574628393729} is an apocalyptic number.

It is an amenable number.

80574628393729 is a deficient number, since it is larger than the sum of its proper divisors (143546696351).

80574628393729 is a wasteful number, since it uses less digits than its factorization.

80574628393729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763199.

The product of its (nonzero) digits is 1097349120, while the sum is 73.

The spelling of 80574628393729 in words is "eighty trillion, five hundred seventy-four billion, six hundred twenty-eight million, three hundred ninety-three thousand, seven hundred twenty-nine".