9951133753463 has 64 divisors (see below), whose sum is σ = 12224618496000. Its totient is φ = 7917202385664.

The previous prime is 9951133753447. The next prime is 9951133753553. The reversal of 9951133753463 is 3643573311599.

It is a cyclic number.

It is not a de Polignac number, because 9951133753463 - 2⁴ = 9951133753447 is a prime.

It is a super-2 number, since 2×9951133753463² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9951133753403) 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 in 63 ways as a sum of consecutive naturals, for example, 232922618 + ... + 232965336.

It is an arithmetic number, because the mean of its divisors is an integer number (191009664000).

Almost surely, 2^{9951133753463} is an apocalyptic number.

9951133753463 is a deficient number, since it is larger than the sum of its proper divisors (2273484742537).

9951133753463 is a wasteful number, since it uses less digits than its factorization.

9951133753463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43124.

The product of its digits is 27556200, while the sum is 59.

The spelling of 9951133753463 in words is "nine trillion, nine hundred fifty-one billion, one hundred thirty-three million, seven hundred fifty-three thousand, four hundred sixty-three".