9613980001 has 2 divisors, whose sum is σ = 9613980002. Its totient is φ = 9613980000.

The previous prime is 9613979987. The next prime is 9613980017. The reversal of 9613980001 is 1000893169.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5212984401 + 4400995600 = 72201^2 + 66340^2 .

It is a cyclic number.

It is not a de Polignac number, because 9613980001 - 2²⁹ = 9077109089 is a prime.

It is a super-2 number, since 2×9613980001² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9613980041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4806990000 + 4806990001.

It is an arithmetic number, because the mean of its divisors is an integer number (4806990001).

Almost surely, 2^9613980001 is an apocalyptic number.

It is an amenable number.

9613980001 is a deficient number, since it is larger than the sum of its proper divisors (1).

9613980001 is an equidigital number, since it uses as much as digits as its factorization.

9613980001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 9613980001 is about 98050.9051513549. The cubic root of 9613980001 is about 2126.3483024175.

The spelling of 9613980001 in words is "nine billion, six hundred thirteen million, nine hundred eighty thousand, one".