255503435134 has 8 divisors (see below), whose sum is σ = 383444233848. Its totient is φ = 127688690520.

The previous prime is 255503435119. The next prime is 255503435153. The reversal of 255503435134 is 431534305552.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31508457 + ... + 31516564.

It is an arithmetic number, because the mean of its divisors is an integer number (47930529231).

Almost surely, 2^255503435134 is an apocalyptic number.

255503435134 is a deficient number, since it is larger than the sum of its proper divisors (127940798714).

255503435134 is a wasteful number, since it uses less digits than its factorization.

255503435134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63027050.

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 255503435134 in words is "two hundred fifty-five billion, five hundred three million, four hundred thirty-five thousand, one hundred thirty-four".