27366961039 has 4 divisors (see below), whose sum is σ = 29854866600. Its totient is φ = 24879055480.

The previous prime is 27366961003. The next prime is 27366961051. The reversal of 27366961039 is 93016966372.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27366961039 - 2¹¹ = 27366958991 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 (27366961099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243952764 + ... + 1243952785.

It is an arithmetic number, because the mean of its divisors is an integer number (7463716650).

Almost surely, 2^27366961039 is an apocalyptic number.

27366961039 is a deficient number, since it is larger than the sum of its proper divisors (2487905561).

27366961039 is a wasteful number, since it uses less digits than its factorization.

27366961039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487905560.

The product of its (nonzero) digits is 2204496, while the sum is 52.

The spelling of 27366961039 in words is "twenty-seven billion, three hundred sixty-six million, nine hundred sixty-one thousand, thirty-nine".