10961177922 has 18 divisors (see below), whose sum is σ = 23750181273. Its totient is φ = 3653577912.

The previous prime is 10961177917. The next prime is 10961177959. The reversal of 10961177922 is 22977116901.

10961177922 is a `hidden beast` number, since 1 + 0 + 9 + 611 + 7 + 7 + 9 + 22 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9391354281 + 1569823641 = 96909^2 + 39621^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=74031.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 431848 + ... + 456524.

Almost surely, 2^10961177922 is an apocalyptic number.

10961177922 is an abundant number, since it is smaller than the sum of its proper divisors (12789003351).

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

10961177922 is an frugal number, since it uses more digits than its factorization.

10961177922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49362 (or 24682 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 45.

The spelling of 10961177922 in words is "ten billion, nine hundred sixty-one million, one hundred seventy-seven thousand, nine hundred twenty-two".