255896511427 has 8 divisors (see below), whose sum is σ = 256735046880. Its totient is φ = 255058675200.

The previous prime is 255896511421. The next prime is 255896511443. The reversal of 255896511427 is 724115698552.

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 a de Polignac number, because none of the positive numbers 2^k-255896511427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255896511421) 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, 563427 + ... + 910627.

It is an arithmetic number, because the mean of its divisors is an integer number (32091880860).

Almost surely, 2^255896511427 is an apocalyptic number.

255896511427 is a deficient number, since it is larger than the sum of its proper divisors (838535453).

255896511427 is a wasteful number, since it uses less digits than its factorization.

255896511427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349613.

The product of its digits is 6048000, while the sum is 55.

The spelling of 255896511427 in words is "two hundred fifty-five billion, eight hundred ninety-six million, five hundred eleven thousand, four hundred twenty-seven".