80438317607 has 8 divisors (see below), whose sum is σ = 82614969360. Its totient is φ = 78275574720.

The previous prime is 80438317591. The next prime is 80438317613. The reversal of 80438317607 is 70671383408.

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 80438317607 - 2⁴ = 80438317591 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 (80438317627) 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, 3465494 + ... + 3488627.

It is an arithmetic number, because the mean of its divisors is an integer number (10326871170).

Almost surely, 2^80438317607 is an apocalyptic number.

80438317607 is a deficient number, since it is larger than the sum of its proper divisors (2176651753).

80438317607 is a wasteful number, since it uses less digits than its factorization.

80438317607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6954433.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 80438317607 in words is "eighty billion, four hundred thirty-eight million, three hundred seventeen thousand, six hundred seven".