1000616051 has 2 divisors, whose sum is σ = 1000616052. Its totient is φ = 1000616050.

The previous prime is 1000616021. The next prime is 1000616059. The reversal of 1000616051 is 1506160001.

It is a happy number.

1000616051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000616051 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000616059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500308025 + 500308026.

It is an arithmetic number, because the mean of its divisors is an integer number (500308026).

Almost surely, 2^1000616051 is an apocalyptic number.

1000616051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000616051 is an equidigital number, since it uses as much as digits as its factorization.

1000616051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1000616051 is about 31632.5157235399. The cubic root of 1000616051 is about 1000.2053081790.

Adding to 1000616051 its reverse (1506160001), we get a palindrome (2506776052).

The spelling of 1000616051 in words is "one billion, six hundred sixteen thousand, fifty-one".