2018135051 has 2 divisors, whose sum is σ = 2018135052. Its totient is φ = 2018135050.

The previous prime is 2018135017. The next prime is 2018135057. The reversal of 2018135051 is 1505318102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2018135051 - 2¹⁴ = 2018118667 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2018135051.

It is not a weakly prime, because it can be changed into another prime (2018135057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1009067525 + 1009067526.

It is an arithmetic number, because the mean of its divisors is an integer number (1009067526).

Almost surely, 2^2018135051 is an apocalyptic number.

2018135051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2018135051 is an equidigital number, since it uses as much as digits as its factorization.

2018135051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 2018135051 is about 44923.6580322663. The cubic root of 2018135051 is about 1263.7177195302.

The spelling of 2018135051 in words is "two billion, eighteen million, one hundred thirty-five thousand, fifty-one".