10128706160646 has 8 divisors (see below), whose sum is σ = 20257412321304. Its totient is φ = 3376235386880.

The previous prime is 10128706160641. The next prime is 10128706160647. The reversal of 10128706160646 is 64606160782101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

10128706160646 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 10128706160595 and 10128706160604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10128706160641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844058846715 + ... + 844058846726.

It is an arithmetic number, because the mean of its divisors is an integer number (2532176540163).

Almost surely, 2^{10128706160646} is an apocalyptic number.

10128706160646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10128706160646 is a wasteful number, since it uses less digits than its factorization.

10128706160646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688117693446.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 10128706160646 in words is "ten trillion, one hundred twenty-eight billion, seven hundred six million, one hundred sixty thousand, six hundred forty-six".