80310852841 has 4 divisors (see below), whose sum is σ = 80511129684. Its totient is φ = 80110576000.

The previous prime is 80310852833. The next prime is 80310852877. The reversal of 80310852841 is 14825801308.

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

It can be written as a sum of positive squares in 2 ways, for example, as 64213587216 + 16097265625 = 253404^2 + 126875^2 .

It is a cyclic number.

It is not a de Polignac number, because 80310852841 - 2³ = 80310852833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80310852794 and 80310852803.

It is not an unprimeable number, because it can be changed into a prime (80313852841) 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, 100137820 + ... + 100138621.

It is an arithmetic number, because the mean of its divisors is an integer number (20127782421).

Almost surely, 2^80310852841 is an apocalyptic number.

It is an amenable number.

80310852841 is a deficient number, since it is larger than the sum of its proper divisors (200276843).

80310852841 is a wasteful number, since it uses less digits than its factorization.

80310852841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200276842.

The product of its (nonzero) digits is 61440, while the sum is 40.

The spelling of 80310852841 in words is "eighty billion, three hundred ten million, eight hundred fifty-two thousand, eight hundred forty-one".