9421263536 has 40 divisors (see below), whose sum is σ = 18797387664. Its totient is φ = 4571723520.

The previous prime is 9421263529. The next prime is 9421263559. The reversal of 9421263536 is 6353621249.

It is a super-2 number, since 2×9421263536² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9421263493 and 9421263502.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 64406 + ... + 151626.

Almost surely, 2^9421263536 is an apocalyptic number.

It is an amenable number.

9421263536 is a deficient number, since it is larger than the sum of its proper divisors (9376124128).

9421263536 is a wasteful number, since it uses less digits than its factorization.

9421263536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87429 (or 87423 counting only the distinct ones).

The product of its digits is 233280, while the sum is 41.

The square root of 9421263536 is about 97063.1935184496. The cubic root of 9421263536 is about 2112.0444337051.

The spelling of 9421263536 in words is "nine billion, four hundred twenty-one million, two hundred sixty-three thousand, five hundred thirty-six".