27442765101 has 8 divisors (see below), whose sum is σ = 36651441600. Its totient is φ = 18264632672.

The previous prime is 27442765099. The next prime is 27442765171. The reversal of 27442765101 is 10156724472.

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 27442765101 - 2¹ = 27442765099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27442765101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27442765171) 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, 7633920 + ... + 7637513.

It is an arithmetic number, because the mean of its divisors is an integer number (4581430200).

Almost surely, 2^27442765101 is an apocalyptic number.

It is an amenable number.

27442765101 is a deficient number, since it is larger than the sum of its proper divisors (9208676499).

27442765101 is a wasteful number, since it uses less digits than its factorization.

27442765101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15272035.

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 27442765101 in words is "twenty-seven billion, four hundred forty-two million, seven hundred sixty-five thousand, one hundred one".