274125070721 has 4 divisors (see below), whose sum is σ = 274157477844. Its totient is φ = 274092663600.

The previous prime is 274125070651. The next prime is 274125070733. The reversal of 274125070721 is 127070521472.

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

It can be written as a sum of positive squares in 2 ways, for example, as 142581760000 + 131543310721 = 377600^2 + 362689^2 .

It is a cyclic number.

It is not a de Polignac number, because 274125070721 - 2¹⁰ = 274125069697 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (274125070741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16190870 + ... + 16207791.

It is an arithmetic number, because the mean of its divisors is an integer number (68539369461).

Almost surely, 2^274125070721 is an apocalyptic number.

It is an amenable number.

274125070721 is a deficient number, since it is larger than the sum of its proper divisors (32407123).

274125070721 is an equidigital number, since it uses as much as digits as its factorization.

274125070721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32407122.

The product of its (nonzero) digits is 54880, while the sum is 38.

The spelling of 274125070721 in words is "two hundred seventy-four billion, one hundred twenty-five million, seventy thousand, seven hundred twenty-one".