27424564093 has 4 divisors (see below), whose sum is σ = 27426101760. Its totient is φ = 27423026428.

The previous prime is 27424564043. The next prime is 27424564103. The reversal of 27424564093 is 39046542472.

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 27424564093 - 2⁹ = 27424563581 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 (27424564043) 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, 741763 + ... + 777856.

It is an arithmetic number, because the mean of its divisors is an integer number (6856525440).

Almost surely, 2^27424564093 is an apocalyptic number.

It is an amenable number.

27424564093 is a deficient number, since it is larger than the sum of its proper divisors (1537667).

27424564093 is a wasteful number, since it uses less digits than its factorization.

27424564093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537666.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 27424564093 in words is "twenty-seven billion, four hundred twenty-four million, five hundred sixty-four thousand, ninety-three".