255508386008 has 16 divisors (see below), whose sum is σ = 480019446000. Its totient is φ = 127503200416.

The previous prime is 255508385999. The next prime is 255508386017. The reversal of 255508386008 is 800683805552.

It is an interprime number because it is at equal distance from previous prime (255508385999) and next prime (255508386017).

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, 31369748 + ... + 31377891.

It is an arithmetic number, because the mean of its divisors is an integer number (30001215375).

Almost surely, 2^255508386008 is an apocalyptic number.

It is an amenable number.

255508386008 is a deficient number, since it is larger than the sum of its proper divisors (224511059992).

255508386008 is a wasteful number, since it uses less digits than its factorization.

255508386008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62748154 (or 62748150 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 50.

The spelling of 255508386008 in words is "two hundred fifty-five billion, five hundred eight million, three hundred eighty-six thousand, eight".