80741837784037 has 16 divisors (see below), whose sum is σ = 83355776922352. Its totient is φ = 78150641356800.

The previous prime is 80741837784007. The next prime is 80741837784061. The reversal of 80741837784037 is 73048773814708.

It can be written as a sum of positive squares in 8 ways, for example, as 1377151537441 + 79364686246596 = 1173521^2 + 8908686^2 .

It is a cyclic number.

It is not a de Polignac number, because 80741837784037 - 2¹¹ = 80741837781989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80741837784007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348057787 + ... + 348289687.

It is an arithmetic number, because the mean of its divisors is an integer number (5209736057647).

Almost surely, 2^{80741837784037} is an apocalyptic number.

It is an amenable number.

80741837784037 is a deficient number, since it is larger than the sum of its proper divisors (2613939138315).

80741837784037 is a wasteful number, since it uses less digits than its factorization.

80741837784037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280888.

The product of its (nonzero) digits is 177020928, while the sum is 67.

The spelling of 80741837784037 in words is "eighty trillion, seven hundred forty-one billion, eight hundred thirty-seven million, seven hundred eighty-four thousand, thirty-seven".