1000010051 has 2 divisors, whose sum is σ = 1000010052. Its totient is φ = 1000010050.

The previous prime is 1000010029. The next prime is 1000010069. The reversal of 1000010051 is 1500100001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000010051 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1000010251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500005025 + 500005026.

It is an arithmetic number, because the mean of its divisors is an integer number (500005026).

Almost surely, 2^1000010051 is an apocalyptic number.

1000010051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000010051 is an equidigital number, since it uses as much as digits as its factorization.

1000010051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5, while the sum is 8.

The square root of 1000010051 is about 31622.9355215483. The cubic root of 1000010051 is about 1000.0033503221.

Adding to 1000010051 its reverse (1500100001), we get a palindrome (2500110052).

The spelling of 1000010051 in words is "one billion, ten thousand, fifty-one".