27343036669 has 8 divisors (see below), whose sum is σ = 29448261920. Its totient is φ = 25238084976.

The previous prime is 27343036649. The next prime is 27343036673. The reversal of 27343036669 is 96663034372.

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

It is not a de Polignac number, because 27343036669 - 2²⁵ = 27309482237 is a prime.

It is a super-2 number, since 2×27343036669² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27343036619) 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, 170014 + ... + 289120.

It is an arithmetic number, because the mean of its divisors is an integer number (3681032740).

Almost surely, 2^27343036669 is an apocalyptic number.

It is an amenable number.

27343036669 is a deficient number, since it is larger than the sum of its proper divisors (2105225251).

27343036669 is a wasteful number, since it uses less digits than its factorization.

27343036669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136779.

The product of its (nonzero) digits is 2939328, while the sum is 49.

The spelling of 27343036669 in words is "twenty-seven billion, three hundred forty-three million, thirty-six thousand, six hundred sixty-nine".