9956364463 has 2 divisors, whose sum is σ = 9956364464. Its totient is φ = 9956364462.

The previous prime is 9956364461. The next prime is 9956364487. The reversal of 9956364463 is 3644636599.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9956364463 - 2¹ = 9956364461 is a prime.

Together with 9956364461, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9956364461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4978182231 + 4978182232.

It is an arithmetic number, because the mean of its divisors is an integer number (4978182232).

Almost surely, 2^9956364463 is an apocalyptic number.

9956364463 is a deficient number, since it is larger than the sum of its proper divisors (1).

9956364463 is an equidigital number, since it uses as much as digits as its factorization.

9956364463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12597120, while the sum is 55.

The square root of 9956364463 is about 99781.5837867890. The cubic root of 9956364463 is about 2151.2964571591.

The spelling of 9956364463 in words is "nine billion, nine hundred fifty-six million, three hundred sixty-four thousand, four hundred sixty-three".