9643696152906 has 16 divisors (see below), whose sum is σ = 19290488767200. Its totient is φ = 3214049307408.

The previous prime is 9643696152889. The next prime is 9643696152929. The reversal of 9643696152906 is 6092516963469.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128978736 + ... + 129053483.

It is an arithmetic number, because the mean of its divisors is an integer number (1205655547950).

Almost surely, 2^{9643696152906} is an apocalyptic number.

9643696152906 is an abundant number, since it is smaller than the sum of its proper divisors (9646792614294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9643696152906 is a wasteful number, since it uses less digits than its factorization.

9643696152906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258038453.

The product of its (nonzero) digits is 113374080, while the sum is 66.

The spelling of 9643696152906 in words is "nine trillion, six hundred forty-three billion, six hundred ninety-six million, one hundred fifty-two thousand, nine hundred six".