274966182055081 has 4 divisors (see below), whose sum is σ = 299963107696464. Its totient is φ = 249969256413700.

The previous prime is 274966182055051. The next prime is 274966182055109. The reversal of 274966182055081 is 180550281669472.

274966182055081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 274966182055081 - 2⁵ = 274966182055049 is a prime.

It is a super-2 number, since 2×274966182055081² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (274966182055051) 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, 12498462820675 + ... + 12498462820696.

It is an arithmetic number, because the mean of its divisors is an integer number (74990776924116).

Almost surely, 2^{274966182055081} is an apocalyptic number.

It is an amenable number.

274966182055081 is a deficient number, since it is larger than the sum of its proper divisors (24996925641383).

274966182055081 is a wasteful number, since it uses less digits than its factorization.

274966182055081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24996925641382.

The product of its (nonzero) digits is 58060800, while the sum is 64.

The spelling of 274966182055081 in words is "two hundred seventy-four trillion, nine hundred sixty-six billion, one hundred eighty-two million, fifty-five thousand, eighty-one".