80844060337 has 24 divisors (see below), whose sum is σ = 88403378616. Its totient is φ = 73881919488.

The previous prime is 80844060331. The next prime is 80844060373. The reversal of 80844060337 is 73306044808.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 34058896 + 80810001441 = 5836^2 + 284271^2 .

It is not a de Polignac number, because 80844060337 - 2³ = 80844060329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80844060293 and 80844060302.

It is not an unprimeable number, because it can be changed into a prime (80844060331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1458543 + ... + 1512955.

It is an arithmetic number, because the mean of its divisors is an integer number (3683474109).

Almost surely, 2^80844060337 is an apocalyptic number.

It is an amenable number.

80844060337 is a deficient number, since it is larger than the sum of its proper divisors (7559318279).

80844060337 is a wasteful number, since it uses less digits than its factorization.

80844060337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54597 (or 54580 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 80844060337 in words is "eighty billion, eight hundred forty-four million, sixty thousand, three hundred thirty-seven".