10891759052 has 12 divisors (see below), whose sum is σ = 19061836416. Its totient is φ = 5445520080.

The previous prime is 10891759031. The next prime is 10891759097. The reversal of 10891759052 is 25095719801.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10891758988 and 10891759006.

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, 14699 + ... + 148322.

It is an arithmetic number, because the mean of its divisors is an integer number (1588486368).

Almost surely, 2^10891759052 is an apocalyptic number.

It is an amenable number.

10891759052 is a deficient number, since it is larger than the sum of its proper divisors (8170077364).

10891759052 is a wasteful number, since it uses less digits than its factorization.

10891759052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179728 (or 179726 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 47.

The spelling of 10891759052 in words is "ten billion, eight hundred ninety-one million, seven hundred fifty-nine thousand, fifty-two".