80073703671 has 48 divisors (see below), whose sum is σ = 127449659904. Its totient is φ = 44360971776.

The previous prime is 80073703649. The next prime is 80073703727. The reversal of 80073703671 is 17630737008.

It is not a de Polignac number, because 80073703671 - 2¹⁷ = 80073572599 is a prime.

It is a super-4 number, since 4×80073703671⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80073703621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104790 + ... + 413676.

It is an arithmetic number, because the mean of its divisors is an integer number (2655201248).

Almost surely, 2^80073703671 is an apocalyptic number.

80073703671 is a deficient number, since it is larger than the sum of its proper divisors (47375956233).

80073703671 is a wasteful number, since it uses less digits than its factorization.

80073703671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308960 (or 308943 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 42.

The spelling of 80073703671 in words is "eighty billion, seventy-three million, seven hundred three thousand, six hundred seventy-one".