80970934039 has 8 divisors (see below), whose sum is σ = 84494262240. Its totient is φ = 77447843616.

The previous prime is 80970933997. The next prime is 80970934049. The reversal of 80970934039 is 93043907908.

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-80970934039 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 (80970934049) 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, 1256497 + ... + 1319365.

It is an arithmetic number, because the mean of its divisors is an integer number (10561782780).

Almost surely, 2^80970934039 is an apocalyptic number.

80970934039 is a deficient number, since it is larger than the sum of its proper divisors (3523328201).

80970934039 is a wasteful number, since it uses less digits than its factorization.

80970934039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118889.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The spelling of 80970934039 in words is "eighty billion, nine hundred seventy million, nine hundred thirty-four thousand, thirty-nine".