80852750353 has 4 divisors (see below), whose sum is σ = 83037959860. Its totient is φ = 78667540848.

The previous prime is 80852750327. The next prime is 80852750383. The reversal of 80852750353 is 35305725808.

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 31930830864 + 48921919489 = 178692^2 + 221183^2 .

It is a cyclic number.

It is not a de Polignac number, because 80852750353 - 2²¹ = 80850653201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80852750383) 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, 1092604698 + ... + 1092604771.

It is an arithmetic number, because the mean of its divisors is an integer number (20759489965).

Almost surely, 2^80852750353 is an apocalyptic number.

It is an amenable number.

80852750353 is a deficient number, since it is larger than the sum of its proper divisors (2185209507).

80852750353 is a wasteful number, since it uses less digits than its factorization.

80852750353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185209506.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 80852750353 in words is "eighty billion, eight hundred fifty-two million, seven hundred fifty thousand, three hundred fifty-three".