274279496089 has 3 divisors (see below), whose sum is σ = 274280019807. Its totient is φ = 274278972372.

The previous prime is 274279496077. The next prime is 274279496093. The reversal of 274279496089 is 980694972472.

The square root of 274279496089 is 523717.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 223875654025 + 50403842064 = 473155^2 + 224508^2 .

It is not a de Polignac number, because 274279496089 - 2¹³ = 274279487897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (274279496389) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 261859 + ... + 785575.

It is an arithmetic number, because the mean of its divisors is an integer number (91426673269).

Almost surely, 2^274279496089 is an apocalyptic number.

274279496089 is the 523717-th square number.

274279496089 is the 261859-th centered octagonal number.

It is an amenable number.

274279496089 is a deficient number, since it is larger than the sum of its proper divisors (523718).

274279496089 is an frugal number, since it uses more digits than its factorization.

274279496089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047434 (or 523717 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 67.

The spelling of 274279496089 in words is "two hundred seventy-four billion, two hundred seventy-nine million, four hundred ninety-six thousand, eighty-nine".