80353332379 has 4 divisors (see below), whose sum is σ = 80391616200. Its totient is φ = 80315048560.

The previous prime is 80353332313. The next prime is 80353332391. The reversal of 80353332379 is 97323335308.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80353332379 - 2⁹ = 80353331867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80353332679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19138762 + ... + 19142959.

It is an arithmetic number, because the mean of its divisors is an integer number (20097904050).

Almost surely, 2^80353332379 is an apocalyptic number.

80353332379 is a deficient number, since it is larger than the sum of its proper divisors (38283821).

80353332379 is a wasteful number, since it uses less digits than its factorization.

80353332379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38283820.

The product of its (nonzero) digits is 1224720, while the sum is 46.

The spelling of 80353332379 in words is "eighty billion, three hundred fifty-three million, three hundred thirty-two thousand, three hundred seventy-nine".