27247000079 has 8 divisors (see below), whose sum is σ = 29344808640. Its totient is φ = 25149460896.

The previous prime is 27247000061. The next prime is 27247000091. The reversal of 27247000079 is 97000074272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27247000079 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 (27247000279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175082 + ... + 291800.

It is an arithmetic number, because the mean of its divisors is an integer number (3668101080).

Almost surely, 2^27247000079 is an apocalyptic number.

27247000079 is a deficient number, since it is larger than the sum of its proper divisors (2097808561).

27247000079 is a wasteful number, since it uses less digits than its factorization.

27247000079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134689.

The product of its (nonzero) digits is 49392, while the sum is 38.

The spelling of 27247000079 in words is "twenty-seven billion, two hundred forty-seven million, seventy-nine", and thus it is an aban number.