27354648733 has 4 divisors (see below), whose sum is σ = 27356225920. Its totient is φ = 27353071548.

The previous prime is 27354648701. The next prime is 27354648743. The reversal of 27354648733 is 33784645372.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27354648733 - 2⁵ = 27354648701 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 (27354648743) 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, 762285 + ... + 797362.

It is an arithmetic number, because the mean of its divisors is an integer number (6839056480).

Almost surely, 2^27354648733 is an apocalyptic number.

It is an amenable number.

27354648733 is a deficient number, since it is larger than the sum of its proper divisors (1577187).

27354648733 is a wasteful number, since it uses less digits than its factorization.

27354648733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577186.

The product of its digits is 10160640, while the sum is 52.

The spelling of 27354648733 in words is "twenty-seven billion, three hundred fifty-four million, six hundred forty-eight thousand, seven hundred thirty-three".