80976344471 has 8 divisors (see below), whose sum is σ = 88339929600. Its totient is φ = 73613109240.

The previous prime is 80976344459. The next prime is 80976344497. The reversal of 80976344471 is 17444367908.

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

It is a de Polignac number, because none of the positive numbers 2^k-80976344471 is a prime.

It is a super-3 number, since 3×80976344471³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80976344411) 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, 722810 + ... + 827288.

It is an arithmetic number, because the mean of its divisors is an integer number (11042491200).

Almost surely, 2^80976344471 is an apocalyptic number.

80976344471 is a deficient number, since it is larger than the sum of its proper divisors (7363585129).

80976344471 is a wasteful number, since it uses less digits than its factorization.

80976344471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174949.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 80976344471 in words is "eighty billion, nine hundred seventy-six million, three hundred forty-four thousand, four hundred seventy-one".