274506944121 has 12 divisors (see below), whose sum is σ = 413749597248. Its totient is φ = 175047906264.

The previous prime is 274506944111. The next prime is 274506944191. The reversal of 274506944121 is 121449605472.

It is not a de Polignac number, because 274506944121 - 2¹⁵ = 274506911353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (274506944111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 663060045 + ... + 663060458.

It is an arithmetic number, because the mean of its divisors is an integer number (34479133104).

Almost surely, 2^274506944121 is an apocalyptic number.

It is an amenable number.

274506944121 is a deficient number, since it is larger than the sum of its proper divisors (139242653127).

274506944121 is a wasteful number, since it uses less digits than its factorization.

274506944121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326120532 (or 1326120529 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 274506944121 in words is "two hundred seventy-four billion, five hundred six million, nine hundred forty-four thousand, one hundred twenty-one".