274849732753 has 4 divisors (see below), whose sum is σ = 276947822448. Its totient is φ = 272751643060.

The previous prime is 274849732687. The next prime is 274849732769. The reversal of 274849732753 is 357237948472.

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 a de Polignac number, because none of the positive numbers 2^k-274849732753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 274849732691 and 274849732700.

It is not an unprimeable number, because it can be changed into a prime (274849732153) 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, 1049044651 + ... + 1049044912.

It is an arithmetic number, because the mean of its divisors is an integer number (69236955612).

Almost surely, 2^274849732753 is an apocalyptic number.

It is an amenable number.

274849732753 is a deficient number, since it is larger than the sum of its proper divisors (2098089695).

274849732753 is a wasteful number, since it uses less digits than its factorization.

274849732753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098089694.

The product of its digits is 71124480, while the sum is 61.

The spelling of 274849732753 in words is "two hundred seventy-four billion, eight hundred forty-nine million, seven hundred thirty-two thousand, seven hundred fifty-three".