27418351057 has 8 divisors (see below), whose sum is σ = 27836254656. Its totient is φ = 27002532432.

The previous prime is 27418351039. The next prime is 27418351063. The reversal of 27418351057 is 75015381472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27418351057 - 2¹⁵ = 27418318289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27418354057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494733 + ... + 547354.

It is an arithmetic number, because the mean of its divisors is an integer number (3479531832).

Almost surely, 2^27418351057 is an apocalyptic number.

It is an amenable number.

27418351057 is a deficient number, since it is larger than the sum of its proper divisors (417903599).

27418351057 is a wasteful number, since it uses less digits than its factorization.

27418351057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042487.

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 27418351057 in words is "twenty-seven billion, four hundred eighteen million, three hundred fifty-one thousand, fifty-seven".