274929465556 has 12 divisors (see below), whose sum is σ = 481138384468. Its totient is φ = 137461355712.

The previous prime is 274929465533. The next prime is 274929465581. The reversal of 274929465556 is 655564929472.

It can be written as a sum of positive squares in 2 ways, for example, as 254132941456 + 20796524100 = 504116^2 + 144210^2 .

It is a super-2 number, since 2×274929465556² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656451 + ... + 990346.

Almost surely, 2^274929465556 is an apocalyptic number.

It is an amenable number.

274929465556 is a deficient number, since it is larger than the sum of its proper divisors (206208918912).

274929465556 is a wasteful number, since it uses less digits than its factorization.

274929465556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688538 (or 1688536 counting only the distinct ones).

The product of its digits is 163296000, while the sum is 64.

The spelling of 274929465556 in words is "two hundred seventy-four billion, nine hundred twenty-nine million, four hundred sixty-five thousand, five hundred fifty-six".