27041581039 has 4 divisors (see below), whose sum is σ = 29499906600. Its totient is φ = 24583255480.

The previous prime is 27041581031. The next prime is 27041581079. The reversal of 27041581039 is 93018514072.

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 27041581039 - 2³ = 27041581031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27041580992 and 27041581010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27041581031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1229162764 + ... + 1229162785.

It is an arithmetic number, because the mean of its divisors is an integer number (7374976650).

Almost surely, 2^27041581039 is an apocalyptic number.

27041581039 is a deficient number, since it is larger than the sum of its proper divisors (2458325561).

27041581039 is a wasteful number, since it uses less digits than its factorization.

27041581039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458325560.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 27041581039 in words is "twenty-seven billion, forty-one million, five hundred eighty-one thousand, thirty-nine".