10989111794 has 32 divisors (see below), whose sum is σ = 16855128000. Its totient is φ = 5372262144.

The previous prime is 10989111767. The next prime is 10989111821. The reversal of 10989111794 is 49711198901.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10989111767) and next prime (10989111821).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14869877 + ... + 14870615.

It is an arithmetic number, because the mean of its divisors is an integer number (526722750).

Almost surely, 2^10989111794 is an apocalyptic number.

10989111794 is a deficient number, since it is larger than the sum of its proper divisors (5866016206).

10989111794 is a wasteful number, since it uses less digits than its factorization.

10989111794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562.

The product of its (nonzero) digits is 163296, while the sum is 50.

The spelling of 10989111794 in words is "ten billion, nine hundred eighty-nine million, one hundred eleven thousand, seven hundred ninety-four".