8155848011 has 2 divisors, whose sum is σ = 8155848012. Its totient is φ = 8155848010.

The previous prime is 8155847981. The next prime is 8155848023. The reversal of 8155848011 is 1108485518.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8155848011 - 2¹⁴ = 8155831627 is a prime.

It is a super-2 number, since 2×8155848011² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8155848011.

It is not a weakly prime, because it can be changed into another prime (8155838011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4077924005 + 4077924006.

It is an arithmetic number, because the mean of its divisors is an integer number (4077924006).

Almost surely, 2^8155848011 is an apocalyptic number.

8155848011 is a deficient number, since it is larger than the sum of its proper divisors (1).

8155848011 is an equidigital number, since it uses as much as digits as its factorization.

8155848011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51200, while the sum is 41.

The square root of 8155848011 is about 90309.7337555593. The cubic root of 8155848011 is about 2012.9038998809.

The spelling of 8155848011 in words is "eight billion, one hundred fifty-five million, eight hundred forty-eight thousand, eleven".