1016574899 has 2 divisors, whose sum is σ = 1016574900. Its totient is φ = 1016574898.

The previous prime is 1016574893. The next prime is 1016574901. The reversal of 1016574899 is 9984756101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1016574899 - 2²⁸ = 748139443 is a prime.

Together with 1016574901, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1016574893) 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, 508287449 + 508287450.

It is an arithmetic number, because the mean of its divisors is an integer number (508287450).

Almost surely, 2^1016574899 is an apocalyptic number.

1016574899 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016574899 is an equidigital number, since it uses as much as digits as its factorization.

1016574899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 50.

The square root of 1016574899 is about 31883.7717185405. The cubic root of 1016574899 is about 1005.4947190966.

The spelling of 1016574899 in words is "one billion, sixteen million, five hundred seventy-four thousand, eight hundred ninety-nine".