10942869821872 has 20 divisors (see below), whose sum is σ = 22448975591016. Its totient is φ = 5149585798400.

The previous prime is 10942869821867. The next prime is 10942869821887. The reversal of 10942869821872 is 27812896824901.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10942869821798 and 10942869821807.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20115569254 + ... + 20115569797.

Almost surely, 2^{10942869821872} is an apocalyptic number.

It is an amenable number.

10942869821872 is an abundant number, since it is smaller than the sum of its proper divisors (11506105769144).

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

10942869821872 is a wasteful number, since it uses less digits than its factorization.

10942869821872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40231139076 (or 40231139070 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 67.

The spelling of 10942869821872 in words is "ten trillion, nine hundred forty-two billion, eight hundred sixty-nine million, eight hundred twenty-one thousand, eight hundred seventy-two".