80327623237 has 2 divisors, whose sum is σ = 80327623238. Its totient is φ = 80327623236.

The previous prime is 80327623231. The next prime is 80327623241. The reversal of 80327623237 is 73232672308.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68283438721 + 12044184516 = 261311^2 + 109746^2 .

It is a cyclic number.

It is not a de Polignac number, because 80327623237 - 2²³ = 80319234629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80327623193 and 80327623202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80327623231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40163811618 + 40163811619.

It is an arithmetic number, because the mean of its divisors is an integer number (40163811619).

Almost surely, 2^80327623237 is an apocalyptic number.

It is an amenable number.

80327623237 is a deficient number, since it is larger than the sum of its proper divisors (1).

80327623237 is an equidigital number, since it uses as much as digits as its factorization.

80327623237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 43.

The spelling of 80327623237 in words is "eighty billion, three hundred twenty-seven million, six hundred twenty-three thousand, two hundred thirty-seven".