27422101117767 has 4 divisors (see below), whose sum is σ = 36562801490360. Its totient is φ = 18281400745176.

The previous prime is 27422101117757. The next prime is 27422101117769. The reversal of 27422101117767 is 76771110122472.

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

It is not a de Polignac number, because 27422101117767 - 2¹⁰ = 27422101116743 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 (27422101117769) 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, 4570350186292 + ... + 4570350186297.

It is an arithmetic number, because the mean of its divisors is an integer number (9140700372590).

Almost surely, 2^{27422101117767} is an apocalyptic number.

27422101117767 is a deficient number, since it is larger than the sum of its proper divisors (9140700372593).

27422101117767 is an equidigital number, since it uses as much as digits as its factorization.

27422101117767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9140700372592.

The product of its (nonzero) digits is 460992, while the sum is 48.

The spelling of 27422101117767 in words is "twenty-seven trillion, four hundred twenty-two billion, one hundred one million, one hundred seventeen thousand, seven hundred sixty-seven".