80343407477837 has 16 divisors (see below), whose sum is σ = 92546235543552. Its totient is φ = 68321904779520.

The previous prime is 80343407477807. The next prime is 80343407477873. The reversal of 80343407477837 is 73877470434308.

It is not a de Polignac number, because 80343407477837 - 2³⁰ = 80342333736013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80343407477807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37140503 + ... + 39244155.

It is an arithmetic number, because the mean of its divisors is an integer number (5784139721472).

Almost surely, 2^{80343407477837} is an apocalyptic number.

It is an amenable number.

80343407477837 is a deficient number, since it is larger than the sum of its proper divisors (12202828065715).

80343407477837 is a wasteful number, since it uses less digits than its factorization.

80343407477837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146748.

The product of its (nonzero) digits is 265531392, while the sum is 65.

The spelling of 80343407477837 in words is "eighty trillion, three hundred forty-three billion, four hundred seven million, four hundred seventy-seven thousand, eight hundred thirty-seven".