538343057027 has 4 divisors (see below), whose sum is σ = 538388687256. Its totient is φ = 538297426800.

The previous prime is 538343057023. The next prime is 538343057029. The reversal of 538343057027 is 720750343835.

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 538343057027 - 2² = 538343057023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (538343057023) 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, 22797413 + ... + 22821014.

It is an arithmetic number, because the mean of its divisors is an integer number (134597171814).

Almost surely, 2^538343057027 is an apocalyptic number.

538343057027 is a deficient number, since it is larger than the sum of its proper divisors (45630229).

538343057027 is a wasteful number, since it uses less digits than its factorization.

538343057027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45630228.

The product of its (nonzero) digits is 2116800, while the sum is 47.

The spelling of 538343057027 in words is "five hundred thirty-eight billion, three hundred forty-three million, fifty-seven thousand, twenty-seven".