8018157255 has 16 divisors (see below), whose sum is σ = 12961312224. Its totient is φ = 4232263680.

The previous prime is 8018157241. The next prime is 8018157299. The reversal of 8018157255 is 5527518108.

It is not a de Polignac number, because 8018157255 - 2¹¹ = 8018155207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2753926 + ... + 2756835.

It is an arithmetic number, because the mean of its divisors is an integer number (810082014).

Almost surely, 2^8018157255 is an apocalyptic number.

8018157255 is a deficient number, since it is larger than the sum of its proper divisors (4943154969).

8018157255 is a wasteful number, since it uses less digits than its factorization.

8018157255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5510866.

The product of its (nonzero) digits is 112000, while the sum is 42.

The square root of 8018157255 is about 89544.1637126619. The cubic root of 8018157255 is about 2001.5119612818.

The spelling of 8018157255 in words is "eight billion, eighteen million, one hundred fifty-seven thousand, two hundred fifty-five".