274829121133 has 4 divisors (see below), whose sum is σ = 314090424160. Its totient is φ = 235567818108.

The previous prime is 274829121121. The next prime is 274829121179. The reversal of 274829121133 is 331121928472.

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 de Polignac number, because none of the positive numbers 2^k-274829121133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 274829121133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274829121433) 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, 19630651503 + ... + 19630651516.

It is an arithmetic number, because the mean of its divisors is an integer number (78522606040).

Almost surely, 2^274829121133 is an apocalyptic number.

It is an amenable number.

274829121133 is a deficient number, since it is larger than the sum of its proper divisors (39261303027).

274829121133 is an equidigital number, since it uses as much as digits as its factorization.

274829121133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39261303026.

The product of its digits is 145152, while the sum is 43.

The spelling of 274829121133 in words is "two hundred seventy-four billion, eight hundred twenty-nine million, one hundred twenty-one thousand, one hundred thirty-three".