9613413643 has 2 divisors, whose sum is σ = 9613413644. Its totient is φ = 9613413642.

The previous prime is 9613413577. The next prime is 9613413653. The reversal of 9613413643 is 3463143169.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9613413643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9613413596 and 9613413605.

It is not a weakly prime, because it can be changed into another prime (9613413653) 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, 4806706821 + 4806706822.

It is an arithmetic number, because the mean of its divisors is an integer number (4806706822).

Almost surely, 2^9613413643 is an apocalyptic number.

9613413643 is a deficient number, since it is larger than the sum of its proper divisors (1).

9613413643 is an equidigital number, since it uses as much as digits as its factorization.

9613413643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 40.

The square root of 9613413643 is about 98048.0170273729. The cubic root of 9613413643 is about 2126.3065473199.

The spelling of 9613413643 in words is "nine billion, six hundred thirteen million, four hundred thirteen thousand, six hundred forty-three".