80941377 has 12 divisors (see below), whose sum is σ = 118625360. Its totient is φ = 49055160.

The previous prime is 80941361. The next prime is 80941391. The reversal of 80941377 is 77314908.

It is not a de Polignac number, because 80941377 - 2⁴ = 80941361 is a prime.

It is a super-2 number, since 2×80941377² = 13103013021312258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80941307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111127 + ... + 111852.

Almost surely, 2^80941377 is an apocalyptic number.

It is an amenable number.

80941377 is a deficient number, since it is larger than the sum of its proper divisors (37683983).

80941377 is a wasteful number, since it uses less digits than its factorization.

80941377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223004 (or 222993 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 80941377 is about 8996.7425771776. The cubic root of 80941377 is about 432.5704644231.

It can be divided in two parts, 80941 and 377, that added together give a palindrome (81318).

The spelling of 80941377 in words is "eighty million, nine hundred forty-one thousand, three hundred seventy-seven".