80064195586439 has 8 divisors (see below), whose sum is σ = 81377383834032. Its totient is φ = 78751028643840.

The previous prime is 80064195586357. The next prime is 80064195586457. The reversal of 80064195586439 is 93468559146008.

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-80064195586439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80064195586139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2341172 + ... + 12868934.

It is an arithmetic number, because the mean of its divisors is an integer number (10172172979254).

Almost surely, 2^{80064195586439} is an apocalyptic number.

80064195586439 is a deficient number, since it is larger than the sum of its proper divisors (1313188247593).

80064195586439 is a wasteful number, since it uses less digits than its factorization.

80064195586439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10652497.

The product of its (nonzero) digits is 223948800, while the sum is 68.

The spelling of 80064195586439 in words is "eighty trillion, sixty-four billion, one hundred ninety-five million, five hundred eighty-six thousand, four hundred thirty-nine".