27670722723377 has 4 divisors (see below), whose sum is σ = 27717384988260. Its totient is φ = 27624060458496.

The previous prime is 27670722723367. The next prime is 27670722723383. The reversal of 27670722723377 is 77332722707672.

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 12801053556736 + 14869669166641 = 3577856^2 + 3856121^2 .

It is a cyclic number.

It is not a de Polignac number, because 27670722723377 - 2²⁸ = 27670454287921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27670722723367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23331131552 + ... + 23331132737.

It is an arithmetic number, because the mean of its divisors is an integer number (6929346247065).

Almost surely, 2^{27670722723377} is an apocalyptic number.

It is an amenable number.

27670722723377 is a deficient number, since it is larger than the sum of its proper divisors (46662264883).

27670722723377 is an equidigital number, since it uses as much as digits as its factorization.

27670722723377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46662264882.

The product of its (nonzero) digits is 101648736, while the sum is 62.

The spelling of 27670722723377 in words is "twenty-seven trillion, six hundred seventy billion, seven hundred twenty-two million, seven hundred twenty-three thousand, three hundred seventy-seven".