27860097103 has 4 divisors (see below), whose sum is σ = 28212756640. Its totient is φ = 27507437568.

The previous prime is 27860097071. The next prime is 27860097113. The reversal of 27860097103 is 30179006872.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27860097103 - 2⁵ = 27860097071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27860097103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27860097113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176329650 + ... + 176329807.

It is an arithmetic number, because the mean of its divisors is an integer number (7053189160).

Almost surely, 2^27860097103 is an apocalyptic number.

27860097103 is a deficient number, since it is larger than the sum of its proper divisors (352659537).

27860097103 is an equidigital number, since it uses as much as digits as its factorization.

27860097103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352659536.

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 27860097103 in words is "twenty-seven billion, eight hundred sixty million, ninety-seven thousand, one hundred three".