10961042992 has 60 divisors (see below), whose sum is σ = 22480701768. Its totient is φ = 5174073600.

The previous prime is 10961042947. The next prime is 10961042993. The reversal of 10961042992 is 29924016901.

It is not an unprimeable number, because it can be changed into a prime (10961042993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 621723 + ... + 639109.

Almost surely, 2^10961042992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10961042992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11240350884).

10961042992 is an abundant number, since it is smaller than the sum of its proper divisors (11519658776).

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

10961042992 is a wasteful number, since it uses less digits than its factorization.

10961042992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17498 (or 17461 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 43.

The spelling of 10961042992 in words is "ten billion, nine hundred sixty-one million, forty-two thousand, nine hundred ninety-two".