274959845791072 has 48 divisors (see below), whose sum is σ = 583005381743232. Its totient is φ = 126896352261120.

The previous prime is 274959845791067. The next prime is 274959845791073. The reversal of 274959845791072 is 270197548959472.

It is a junction number, because it is equal to n+sod(n) for n = 274959845790983 and 274959845791001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274959845791073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14878704 + ... + 27772207.

It is an arithmetic number, because the mean of its divisors is an integer number (12145945452984).

Almost surely, 2^{274959845791072} is an apocalyptic number.

It is an amenable number.

274959845791072 is an abundant number, since it is smaller than the sum of its proper divisors (308045535952160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

274959845791072 is a wasteful number, since it uses less digits than its factorization.

274959845791072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42666431 (or 42666423 counting only the distinct ones).

The product of its (nonzero) digits is 3200601600, while the sum is 79.

The spelling of 274959845791072 in words is "two hundred seventy-four trillion, nine hundred fifty-nine billion, eight hundred forty-five million, seven hundred ninety-one thousand, seventy-two".