9964706423135 has 16 divisors (see below), whose sum is σ = 12492455459040. Its totient is φ = 7620669974400.

The previous prime is 9964706423083. The next prime is 9964706423201. The reversal of 9964706423135 is 5313246074699.

It is not a de Polignac number, because 9964706423135 - 2¹⁴ = 9964706406751 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340193837 + ... + 340223126.

It is an arithmetic number, because the mean of its divisors is an integer number (780778466190).

Almost surely, 2^{9964706423135} is an apocalyptic number.

9964706423135 is a deficient number, since it is larger than the sum of its proper divisors (2527749035905).

9964706423135 is a wasteful number, since it uses less digits than its factorization.

9964706423135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680417098.

The product of its (nonzero) digits is 29393280, while the sum is 59.

The spelling of 9964706423135 in words is "nine trillion, nine hundred sixty-four billion, seven hundred six million, four hundred twenty-three thousand, one hundred thirty-five".