9643151506112 has 56 divisors (see below), whose sum is σ = 19798763968560. Its totient is φ = 4654541767680.

The previous prime is 9643151506099. The next prime is 9643151506117. The reversal of 9643151506112 is 2116051513469.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9643151506117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10832162 + ... + 11688542.

Almost surely, 2^{9643151506112} is an apocalyptic number.

It is an amenable number.

9643151506112 is an abundant number, since it is smaller than the sum of its proper divisors (10155612462448).

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

9643151506112 is a wasteful number, since it uses less digits than its factorization.

9643151506112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862489 (or 862479 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 9643151506112 in words is "nine trillion, six hundred forty-three billion, one hundred fifty-one million, five hundred six thousand, one hundred twelve".