255361036122 has 24 divisors (see below), whose sum is σ = 553291733280. Its totient is φ = 85118885640.

The previous prime is 255361036111. The next prime is 255361036129. The reversal of 255361036122 is 221630163552.

255361036122 is a `hidden beast` number, since 2 + 5 + 5 + 3 + 610 + 36 + 1 + 2 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (255361036129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1671579 + ... + 1817937.

It is an arithmetic number, because the mean of its divisors is an integer number (23053822220).

Almost surely, 2^255361036122 is an apocalyptic number.

255361036122 is an abundant number, since it is smaller than the sum of its proper divisors (297930697158).

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

255361036122 is a wasteful number, since it uses less digits than its factorization.

255361036122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243298 (or 243295 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 255361036122 its reverse (221630163552), we get a palindrome (476991199674).

The spelling of 255361036122 in words is "two hundred fifty-five billion, three hundred sixty-one million, thirty-six thousand, one hundred twenty-two".