2147050051 has 2 divisors, whose sum is σ = 2147050052. Its totient is φ = 2147050050.

The previous prime is 2147050043. The next prime is 2147050067. The reversal of 2147050051 is 1500507412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2147050051 - 2³ = 2147050043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2147049998 and 2147050025.

It is not a weakly prime, because it can be changed into another prime (2147080051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073525025 + 1073525026.

It is an arithmetic number, because the mean of its divisors is an integer number (1073525026).

Almost surely, 2^2147050051 is an apocalyptic number.

2147050051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2147050051 is an equidigital number, since it uses as much as digits as its factorization.

2147050051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 2147050051 is about 46336.2714404170. The cubic root of 2147050051 is about 1290.0723175210.

Adding to 2147050051 its reverse (1500507412), we get a palindrome (3647557463).

The spelling of 2147050051 in words is "two billion, one hundred forty-seven million, fifty thousand, fifty-one".