80439203486953 has 8 divisors (see below), whose sum is σ = 85449660876800. Its totient is φ = 75506427607248.

The previous prime is 80439203486893. The next prime is 80439203486959. The reversal of 80439203486953 is 35968430293408.

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

It is a cyclic number.

It is not a de Polignac number, because 80439203486953 - 2²¹ = 80439201389801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80439203486959) 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, 19420375401 + ... + 19420379542.

It is an arithmetic number, because the mean of its divisors is an integer number (10681207609600).

Almost surely, 2^{80439203486953} is an apocalyptic number.

It is an amenable number.

80439203486953 is a deficient number, since it is larger than the sum of its proper divisors (5010457389847).

80439203486953 is a wasteful number, since it uses less digits than its factorization.

80439203486953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38840755071.

The product of its (nonzero) digits is 134369280, while the sum is 64.

The spelling of 80439203486953 in words is "eighty trillion, four hundred thirty-nine billion, two hundred three million, four hundred eighty-six thousand, nine hundred fifty-three".