80212623337355 has 4 divisors (see below), whose sum is σ = 96255148004832. Its totient is φ = 64170098669880.

The previous prime is 80212623337349. The next prime is 80212623337387. The reversal of 80212623337355 is 55373332621208.

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

It is not a de Polignac number, because 80212623337355 - 2³⁴ = 80195443468171 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8021262333731 + ... + 8021262333740.

It is an arithmetic number, because the mean of its divisors is an integer number (24063787001208).

Almost surely, 2^{80212623337355} is an apocalyptic number.

80212623337355 is a deficient number, since it is larger than the sum of its proper divisors (16042524667477).

80212623337355 is a wasteful number, since it uses less digits than its factorization.

80212623337355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16042524667476.

The product of its (nonzero) digits is 5443200, while the sum is 50.

The spelling of 80212623337355 in words is "eighty trillion, two hundred twelve billion, six hundred twenty-three million, three hundred thirty-seven thousand, three hundred fifty-five".