27695383463069 has 4 divisors (see below), whose sum is σ = 31651866814944. Its totient is φ = 23738900111196.

The previous prime is 27695383463029. The next prime is 27695383463089. The reversal of 27695383463069 is 96036438359672.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27695383463069 is a prime.

It is a super-2 number, since 2×27695383463069² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27695383462993 and 27695383463011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27695383463029) 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, 1978241675927 + ... + 1978241675940.

It is an arithmetic number, because the mean of its divisors is an integer number (7912966703736).

Almost surely, 2^{27695383463069} is an apocalyptic number.

It is an amenable number.

27695383463069 is a deficient number, since it is larger than the sum of its proper divisors (3956483351875).

27695383463069 is an equidigital number, since it uses as much as digits as its factorization.

27695383463069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3956483351874.

The product of its (nonzero) digits is 1058158080, while the sum is 71.

The spelling of 27695383463069 in words is "twenty-seven trillion, six hundred ninety-five billion, three hundred eighty-three million, four hundred sixty-three thousand, sixty-nine".