27870255359 has 8 divisors (see below), whose sum is σ = 29175524352. Its totient is φ = 26572779640.

The previous prime is 27870255319. The next prime is 27870255367. The reversal of 27870255359 is 95355207872.

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 27870255359 - 2³² = 23575288063 is a prime.

It is a super-2 number, since 2×27870255359² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27870255359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27870255319) 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, 1940999 + ... + 1955304.

It is an arithmetic number, because the mean of its divisors is an integer number (3646940544).

Almost surely, 2^27870255359 is an apocalyptic number.

27870255359 is a deficient number, since it is larger than the sum of its proper divisors (1305268993).

27870255359 is a wasteful number, since it uses less digits than its factorization.

27870255359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896637.

The product of its (nonzero) digits is 5292000, while the sum is 53.

The spelling of 27870255359 in words is "twenty-seven billion, eight hundred seventy million, two hundred fifty-five thousand, three hundred fifty-nine".