27259059893 has 8 divisors (see below), whose sum is σ = 29417203200. Its totient is φ = 25109672688.

The previous prime is 27259059857. The next prime is 27259059943. The reversal of 27259059893 is 39895095272.

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 27259059893 - 2⁶ = 27259059829 is a prime.

It is a super-2 number, since 2×27259059893² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27259059803) 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, 2182553 + ... + 2195006.

It is an arithmetic number, because the mean of its divisors is an integer number (3677150400).

Almost surely, 2^27259059893 is an apocalyptic number.

It is an amenable number.

27259059893 is a deficient number, since it is larger than the sum of its proper divisors (2158143307).

27259059893 is a wasteful number, since it uses less digits than its factorization.

27259059893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378051.

The product of its (nonzero) digits is 12247200, while the sum is 59.

The spelling of 27259059893 in words is "twenty-seven billion, two hundred fifty-nine million, fifty-nine thousand, eight hundred ninety-three".