27396894495 has 8 divisors (see below), whose sum is σ = 43835031216. Its totient is φ = 14611677056.

The previous prime is 27396894479. The next prime is 27396894517. The reversal of 27396894495 is 59449869372.

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 27396894495 - 2⁴ = 27396894479 is a prime.

It is a super-2 number, since 2×27396894495² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913229802 + ... + 913229831.

It is an arithmetic number, because the mean of its divisors is an integer number (5479378902).

Almost surely, 2^27396894495 is an apocalyptic number.

27396894495 is a deficient number, since it is larger than the sum of its proper divisors (16438136721).

27396894495 is a wasteful number, since it uses less digits than its factorization.

27396894495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826459641.

The product of its digits is 117573120, while the sum is 66.

The spelling of 27396894495 in words is "twenty-seven billion, three hundred ninety-six million, eight hundred ninety-four thousand, four hundred ninety-five".