27694631041 has 16 divisors (see below), whose sum is σ = 35331360768. Its totient is φ = 21078363600.

The previous prime is 27694630987. The next prime is 27694631051. The reversal of 27694631041 is 14013649672.

It is not a de Polignac number, because 27694631041 - 2¹⁵ = 27694598273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (27694631051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4178905 + ... + 4185526.

It is an arithmetic number, because the mean of its divisors is an integer number (2208210048).

Almost surely, 2^27694631041 is an apocalyptic number.

It is an amenable number.

27694631041 is a deficient number, since it is larger than the sum of its proper divisors (7636729727).

27694631041 is a wasteful number, since it uses less digits than its factorization.

27694631041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8364492.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 27694631041 in words is "twenty-seven billion, six hundred ninety-four million, six hundred thirty-one thousand, forty-one".