1016697601 has 2 divisors, whose sum is σ = 1016697602. Its totient is φ = 1016697600.

The previous prime is 1016697587. The next prime is 1016697637. The reversal of 1016697601 is 1067966101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 990738576 + 25959025 = 31476^2 + 5095^2 .

It is a cyclic number.

It is not a de Polignac number, because 1016697601 - 2¹¹ = 1016695553 is a prime.

It is not a weakly prime, because it can be changed into another prime (1016697691) 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, 508348800 + 508348801.

It is an arithmetic number, because the mean of its divisors is an integer number (508348801).

Almost surely, 2^1016697601 is an apocalyptic number.

It is an amenable number.

1016697601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016697601 is an equidigital number, since it uses as much as digits as its factorization.

1016697601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 1016697601 is about 31885.6958682102. The cubic root of 1016697601 is about 1005.5351723381.

The spelling of 1016697601 in words is "one billion, sixteen million, six hundred ninety-seven thousand, six hundred one".