9962438963 has 2 divisors, whose sum is σ = 9962438964. Its totient is φ = 9962438962.

The previous prime is 9962438939. The next prime is 9962438977. The reversal of 9962438963 is 3698342699.

It is a strong prime.

It is an emirp because it is prime and its reverse (3698342699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9962438963 - 2¹⁶ = 9962373427 is a prime.

It is not a weakly prime, because it can be changed into another prime (9962438263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4981219481 + 4981219482.

It is an arithmetic number, because the mean of its divisors is an integer number (4981219482).

Almost surely, 2^9962438963 is an apocalyptic number.

9962438963 is a deficient number, since it is larger than the sum of its proper divisors (1).

9962438963 is an equidigital number, since it uses as much as digits as its factorization.

9962438963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15116544, while the sum is 59.

The square root of 9962438963 is about 99812.0181290810. The cubic root of 9962438963 is about 2151.7338789917.

The spelling of 9962438963 in words is "nine billion, nine hundred sixty-two million, four hundred thirty-eight thousand, nine hundred sixty-three".