27424051730023 has 4 divisors (see below), whose sum is σ = 29533594170808. Its totient is φ = 25314509289240.

The previous prime is 27424051729979. The next prime is 27424051730069. The reversal of 27424051730023 is 32003715042472.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27424051730023 - 2¹³ = 27424051721831 is a prime.

It is a super-2 number, since 2×27424051730023² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27424051730323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054771220373 + ... + 1054771220398.

It is an arithmetic number, because the mean of its divisors is an integer number (7383398542702).

Almost surely, 2^{27424051730023} is an apocalyptic number.

27424051730023 is a deficient number, since it is larger than the sum of its proper divisors (2109542440785).

27424051730023 is a wasteful number, since it uses less digits than its factorization.

27424051730023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109542440784.

The product of its (nonzero) digits is 282240, while the sum is 40.

Adding to 27424051730023 its reverse (32003715042472), we get a palindrome (59427766772495).

The spelling of 27424051730023 in words is "twenty-seven trillion, four hundred twenty-four billion, fifty-one million, seven hundred thirty thousand, twenty-three".