27749609363 has 8 divisors (see below), whose sum is σ = 31716018432. Its totient is φ = 23783745096.

The previous prime is 27749609351. The next prime is 27749609423. The reversal of 27749609363 is 36390694772.

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 27749609363 - 2¹⁴ = 27749592979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27749609299 and 27749609308.

It is not an unprimeable number, because it can be changed into a prime (27749609863) 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, 20495 + ... + 236472.

It is an arithmetic number, because the mean of its divisors is an integer number (3964502304).

Almost surely, 2^27749609363 is an apocalyptic number.

27749609363 is a deficient number, since it is larger than the sum of its proper divisors (3966409069).

27749609363 is a wasteful number, since it uses less digits than its factorization.

27749609363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272401.

The product of its (nonzero) digits is 10287648, while the sum is 56.

The spelling of 27749609363 in words is "twenty-seven billion, seven hundred forty-nine million, six hundred nine thousand, three hundred sixty-three".