27056013501 has 8 divisors (see below), whose sum is σ = 39354201504. Its totient is φ = 16397583920.

The previous prime is 27056013497. The next prime is 27056013521. The reversal of 27056013501 is 10531065072.

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 27056013501 - 2² = 27056013497 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27056013521) 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, 409939566 + ... + 409939631.

It is an arithmetic number, because the mean of its divisors is an integer number (4919275188).

Almost surely, 2^27056013501 is an apocalyptic number.

It is an amenable number.

27056013501 is a deficient number, since it is larger than the sum of its proper divisors (12298188003).

27056013501 is a wasteful number, since it uses less digits than its factorization.

27056013501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819879211.

The product of its (nonzero) digits is 6300, while the sum is 30.

Adding to 27056013501 its reverse (10531065072), we get a palindrome (37587078573).

The spelling of 27056013501 in words is "twenty-seven billion, fifty-six million, thirteen thousand, five hundred one".