255122151050215 has 16 divisors (see below), whose sum is σ = 324165544644672. Its totient is φ = 192085844580864.

The previous prime is 255122151050183. The next prime is 255122151050227. The reversal of 255122151050215 is 512050151221552.

It is a cyclic number.

It is not a de Polignac number, because 255122151050215 - 2⁵ = 255122151050183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45193779 + ... + 50524468.

It is an arithmetic number, because the mean of its divisors is an integer number (20260346540292).

Almost surely, 2^{255122151050215} is an apocalyptic number.

255122151050215 is a deficient number, since it is larger than the sum of its proper divisors (69043393594457).

255122151050215 is a wasteful number, since it uses less digits than its factorization.

255122151050215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95749626.

The product of its (nonzero) digits is 50000, while the sum is 37.

The spelling of 255122151050215 in words is "two hundred fifty-five trillion, one hundred twenty-two billion, one hundred fifty-one million, fifty thousand, two hundred fifteen".