27113753637542 has 128 divisors (see below), whose sum is σ = 49623550276608. Its totient is φ = 10944965721600.

The previous prime is 27113753637539. The next prime is 27113753637563. The reversal of 27113753637542 is 24573635731172.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 612538103 + ... + 612582365.

It is an arithmetic number, because the mean of its divisors is an integer number (387683986536).

Almost surely, 2^{27113753637542} is an apocalyptic number.

27113753637542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

27113753637542 is a deficient number, since it is larger than the sum of its proper divisors (22509796639066).

27113753637542 is a wasteful number, since it uses less digits than its factorization.

27113753637542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44974.

The product of its digits is 22226400, while the sum is 56.

The spelling of 27113753637542 in words is "twenty-seven trillion, one hundred thirteen billion, seven hundred fifty-three million, six hundred thirty-seven thousand, five hundred forty-two".