27625632849599 has 16 divisors (see below), whose sum is σ = 29260240208640. Its totient is φ = 25992090255360.

The previous prime is 27625632849553. The next prime is 27625632849791. The reversal of 27625632849599 is 99594823652672.

It is a cyclic number.

It is not a de Polignac number, because 27625632849599 - 2²⁰ = 27625631801023 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 (27625632849299) 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 in 15 ways as a sum of consecutive naturals, for example, 1040069279 + ... + 1040095839.

It is an arithmetic number, because the mean of its divisors is an integer number (1828765013040).

Almost surely, 2^{27625632849599} is an apocalyptic number.

27625632849599 is a deficient number, since it is larger than the sum of its proper divisors (1634607359041).

27625632849599 is a wasteful number, since it uses less digits than its factorization.

27625632849599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44290.

The product of its digits is 3527193600, while the sum is 77.

The spelling of 27625632849599 in words is "twenty-seven trillion, six hundred twenty-five billion, six hundred thirty-two million, eight hundred forty-nine thousand, five hundred ninety-nine".