27245255107 has 16 divisors (see below), whose sum is σ = 33539346432. Its totient is φ = 21617148960.

The previous prime is 27245255087. The next prime is 27245255111. The reversal of 27245255107 is 70155254272.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27245255107 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 27245255107.

It is not an unprimeable number, because it can be changed into a prime (27245255117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2724448 + ... + 2734429.

It is an arithmetic number, because the mean of its divisors is an integer number (2096209152).

Almost surely, 2^27245255107 is an apocalyptic number.

27245255107 is a deficient number, since it is larger than the sum of its proper divisors (6294091325).

27245255107 is a wasteful number, since it uses less digits than its factorization.

27245255107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5458938.

The product of its (nonzero) digits is 196000, while the sum is 40.

The spelling of 27245255107 in words is "twenty-seven billion, two hundred forty-five million, two hundred fifty-five thousand, one hundred seven".