9963962357 has 2 divisors, whose sum is σ = 9963962358. Its totient is φ = 9963962356.

The previous prime is 9963962347. The next prime is 9963962369. The reversal of 9963962357 is 7532693699.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6850210756 + 3113751601 = 82766^2 + 55801^2 .

It is a cyclic number.

It is not a de Polignac number, because 9963962357 - 2²⁶ = 9896853493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9963962296 and 9963962305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9963962347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4981981178 + 4981981179.

It is an arithmetic number, because the mean of its divisors is an integer number (4981981179).

Almost surely, 2^9963962357 is an apocalyptic number.

It is an amenable number.

9963962357 is a deficient number, since it is larger than the sum of its proper divisors (1).

9963962357 is an equidigital number, since it uses as much as digits as its factorization.

9963962357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16533720, while the sum is 59.

The square root of 9963962357 is about 99819.6491528597. The cubic root of 9963962357 is about 2151.8435499745.

The spelling of 9963962357 in words is "nine billion, nine hundred sixty-three million, nine hundred sixty-two thousand, three hundred fifty-seven".