1255096271 has 8 divisors (see below), whose sum is σ = 1474518864. Its totient is φ = 1053227520.

The previous prime is 1255096267. The next prime is 1255096309. The reversal of 1255096271 is 1726905521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1255096271 - 2² = 1255096267 is a prime.

It is a super-3 number, since 3×1255096271³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255096201) 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, 4388306 + ... + 4388591.

It is an arithmetic number, because the mean of its divisors is an integer number (184314858).

Almost surely, 2^1255096271 is an apocalyptic number.

1255096271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1255096271 is a deficient number, since it is larger than the sum of its proper divisors (219422593).

1255096271 is a wasteful number, since it uses less digits than its factorization.

1255096271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8776921.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 1255096271 is about 35427.3379045053. The cubic root of 1255096271 is about 1078.6793044056.

The spelling of 1255096271 in words is "one billion, two hundred fifty-five million, ninety-six thousand, two hundred seventy-one".