255535025511030 has 32 divisors (see below), whose sum is σ = 628242209064288. Its totient is φ = 66480657043200.

The previous prime is 255535025511023. The next prime is 255535025511061. The reversal of 255535025511030 is 30115520535552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103876025401 + ... + 103876027860.

It is an arithmetic number, because the mean of its divisors is an integer number (19632569033259).

Almost surely, 2^{255535025511030} is an apocalyptic number.

255535025511030 is an abundant number, since it is smaller than the sum of its proper divisors (372707183553258).

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

255535025511030 is a wasteful number, since it uses less digits than its factorization.

255535025511030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207752053312.

The product of its (nonzero) digits is 562500, while the sum is 42.

The spelling of 255535025511030 in words is "two hundred fifty-five trillion, five hundred thirty-five billion, twenty-five million, five hundred eleven thousand, thirty".