1016116601 has 2 divisors, whose sum is σ = 1016116602. Its totient is φ = 1016116600.

The previous prime is 1016116597. The next prime is 1016116643. The reversal of 1016116601 is 1066116101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 919605625 + 96510976 = 30325^2 + 9824^2 .

It is a cyclic number.

It is not a de Polignac number, because 1016116601 - 2² = 1016116597 is a prime.

It is not a weakly prime, because it can be changed into another prime (1016116691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508058300 + 508058301.

It is an arithmetic number, because the mean of its divisors is an integer number (508058301).

Almost surely, 2^1016116601 is an apocalyptic number.

It is an amenable number.

1016116601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016116601 is an equidigital number, since it uses as much as digits as its factorization.

1016116601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 1016116601 is about 31876.5838979022. The cubic root of 1016116601 is about 1005.3435954605.

It can be divided in two parts, 10161 and 16601, that added together give a palindrome (26762).

The spelling of 1016116601 in words is "one billion, sixteen million, one hundred sixteen thousand, six hundred one".