27012692357 has 8 divisors (see below), whose sum is σ = 31061046336. Its totient is φ = 23011687872.

The previous prime is 27012692339. The next prime is 27012692387. The reversal of 27012692357 is 75329621072.

It is a happy number.

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 27012692357 - 2³² = 22717725061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27012692327) 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, 11836148 + ... + 11838429.

It is an arithmetic number, because the mean of its divisors is an integer number (3882630792).

Almost surely, 2^27012692357 is an apocalyptic number.

It is an amenable number.

27012692357 is a deficient number, since it is larger than the sum of its proper divisors (4048353979).

27012692357 is a wasteful number, since it uses less digits than its factorization.

27012692357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23674747.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 27012692357 in words is "twenty-seven billion, twelve million, six hundred ninety-two thousand, three hundred fifty-seven".