27330702401 has 8 divisors (see below), whose sum is σ = 27724373160. Its totient is φ = 26939630592.

The previous prime is 27330702397. The next prime is 27330702403. The reversal of 27330702401 is 10420703372.

It is a Cunningham number, because it is equal to 165320²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 27330702400 = 1^2 + 165320^2 .

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 27330702401 - 2² = 27330702397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27330702403) 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, 628550 + ... + 670623.

It is an arithmetic number, because the mean of its divisors is an integer number (3465546645).

Almost surely, 2^27330702401 is an apocalyptic number.

It is an amenable number.

27330702401 is a deficient number, since it is larger than the sum of its proper divisors (393670759).

27330702401 is a wasteful number, since it uses less digits than its factorization.

27330702401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299475.

The product of its (nonzero) digits is 7056, while the sum is 29.

The spelling of 27330702401 in words is "twenty-seven billion, three hundred thirty million, seven hundred two thousand, four hundred one".