255409127435 has 48 divisors (see below), whose sum is σ = 385607210688. Its totient is φ = 158970535680.

The previous prime is 255409127431. The next prime is 255409127471. The reversal of 255409127435 is 534721904552.

It is not a de Polignac number, because 255409127435 - 2² = 255409127431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 255409127435.

It is not an unprimeable number, because it can be changed into a prime (255409127431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2719277 + ... + 2811633.

It is an arithmetic number, because the mean of its divisors is an integer number (8033483556).

Almost surely, 2^255409127435 is an apocalyptic number.

255409127435 is a deficient number, since it is larger than the sum of its proper divisors (130198083253).

255409127435 is a wasteful number, since it uses less digits than its factorization.

255409127435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93044 (or 93033 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 255409127435 in words is "two hundred fifty-five billion, four hundred nine million, one hundred twenty-seven thousand, four hundred thirty-five".