27341770979 has 6 divisors (see below), whose sum is σ = 27552393924. Its totient is φ = 27131177060.

The previous prime is 27341770969. The next prime is 27341771021. The reversal of 27341770979 is 97907714372.

It is a de Polignac number, because none of the positive numbers 2^k-27341770979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27341770949) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1885334 + ... + 1899780.

It is an arithmetic number, because the mean of its divisors is an integer number (4592065654).

Almost surely, 2^27341770979 is an apocalyptic number.

27341770979 is a deficient number, since it is larger than the sum of its proper divisors (210622945).

27341770979 is an frugal number, since it uses more digits than its factorization.

27341770979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29025 (or 14578 counting only the distinct ones).

The product of its (nonzero) digits is 4667544, while the sum is 56.

The spelling of 27341770979 in words is "twenty-seven billion, three hundred forty-one million, seven hundred seventy thousand, nine hundred seventy-nine".