9502064641 has 2 divisors, whose sum is σ = 9502064642. Its totient is φ = 9502064640.

The previous prime is 9502064639. The next prime is 9502064651. The reversal of 9502064641 is 1464602059.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7071969025 + 2430095616 = 84095^2 + 49296^2 .

It is a cyclic number.

It is not a de Polignac number, because 9502064641 - 2¹ = 9502064639 is a prime.

It is a super-3 number, since 3×9502064641³ (a number of 31 digits) contains 333 as substring.

Together with 9502064639, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 9502064641.

It is not a weakly prime, because it can be changed into another prime (9502064651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4751032320 + 4751032321.

It is an arithmetic number, because the mean of its divisors is an integer number (4751032321).

It is a Proth number, since it is equal to 72495 ⋅ 2¹⁷ + 1 and 72495 < 2¹⁷.

Almost surely, 2^9502064641 is an apocalyptic number.

It is an amenable number.

9502064641 is a deficient number, since it is larger than the sum of its proper divisors (1).

9502064641 is an equidigital number, since it uses as much as digits as its factorization.

9502064641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 9502064641 is about 97478.5342575482. The cubic root of 9502064641 is about 2118.0652100496.

The spelling of 9502064641 in words is "nine billion, five hundred two million, sixty-four thousand, six hundred forty-one".