27138241852203 has 32 divisors (see below), whose sum is σ = 38217295325440. Its totient is φ = 17082114624000.

The previous prime is 27138241852129. The next prime is 27138241852207. The reversal of 27138241852203 is 30225814283172.

It is not a de Polignac number, because 27138241852203 - 2⁸ = 27138241851947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27138241852207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157422351 + ... + 157594647.

It is an arithmetic number, because the mean of its divisors is an integer number (1194290478920).

Almost surely, 2^{27138241852203} is an apocalyptic number.

27138241852203 is a deficient number, since it is larger than the sum of its proper divisors (11079053473237).

27138241852203 is a wasteful number, since it uses less digits than its factorization.

27138241852203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181627.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 27138241852203 in words is "twenty-seven trillion, one hundred thirty-eight billion, two hundred forty-one million, eight hundred fifty-two thousand, two hundred three".