255416115115 has 16 divisors (see below), whose sum is σ = 350317801152. Its totient is φ = 175126057344.

The previous prime is 255416115107. The next prime is 255416115131. The reversal of 255416115115 is 511511614552.

It is not a de Polignac number, because 255416115115 - 2³ = 255416115107 is a prime.

It is a Duffinian 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, 42597 + ... + 715993.

It is an arithmetic number, because the mean of its divisors is an integer number (21894862572).

Almost surely, 2^255416115115 is an apocalyptic number.

255416115115 is a deficient number, since it is larger than the sum of its proper divisors (94901686037).

255416115115 is a wasteful number, since it uses less digits than its factorization.

255416115115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684246.

The product of its digits is 30000, while the sum is 37.

Adding to 255416115115 its reverse (511511614552), we get a palindrome (766927729667).

The spelling of 255416115115 in words is "two hundred fifty-five billion, four hundred sixteen million, one hundred fifteen thousand, one hundred fifteen".