255025025507 has 8 divisors (see below), whose sum is σ = 291530674176. Its totient is φ = 218537752392.

The previous prime is 255025025491. The next prime is 255025025543. The reversal of 255025025507 is 705520520552.

255025025507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 255025025507 - 2⁴ = 255025025491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255025025707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4564133 + ... + 4619670.

It is an arithmetic number, because the mean of its divisors is an integer number (36441334272).

Almost surely, 2^255025025507 is an apocalyptic number.

255025025507 is a deficient number, since it is larger than the sum of its proper divisors (36505648669).

255025025507 is an equidigital number, since it uses as much as digits as its factorization.

255025025507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9187777.

The product of its (nonzero) digits is 175000, while the sum is 38.

The spelling of 255025025507 in words is "two hundred fifty-five billion, twenty-five million, twenty-five thousand, five hundred seven".