27642936099028 has 12 divisors (see below), whose sum is σ = 48987481695040. Its totient is φ = 13646512757592.

The previous prime is 27642936099019. The next prime is 27642936099029. The reversal of 27642936099028 is 82099063924672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27642936099029) 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, 43738822626 + ... + 43738823257.

Almost surely, 2^{27642936099028} is an apocalyptic number.

It is an amenable number.

27642936099028 is a deficient number, since it is larger than the sum of its proper divisors (21344545596012).

27642936099028 is a wasteful number, since it uses less digits than its factorization.

27642936099028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87477645966 (or 87477645964 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 67.

The spelling of 27642936099028 in words is "twenty-seven trillion, six hundred forty-two billion, nine hundred thirty-six million, ninety-nine thousand, twenty-eight".