27323083507 has 2 divisors, whose sum is σ = 27323083508. Its totient is φ = 27323083506.

The previous prime is 27323083499. The next prime is 27323083517. The reversal of 27323083507 is 70538032372.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27323083507 - 2³ = 27323083499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27323083507.

It is not a weakly prime, because it can be changed into another prime (27323083517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13661541753 + 13661541754.

It is an arithmetic number, because the mean of its divisors is an integer number (13661541754).

Almost surely, 2^27323083507 is an apocalyptic number.

27323083507 is a deficient number, since it is larger than the sum of its proper divisors (1).

27323083507 is an equidigital number, since it uses as much as digits as its factorization.

27323083507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 27323083507 in words is "twenty-seven billion, three hundred twenty-three million, eighty-three thousand, five hundred seven".