10918234772 has 12 divisors (see below), whose sum is σ = 19110406560. Its totient is φ = 5458118616.

The previous prime is 10918234771. The next prime is 10918234783. The reversal of 10918234772 is 27743281901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10918234771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224822 + ... + 269037.

It is an arithmetic number, because the mean of its divisors is an integer number (1592533880).

Almost surely, 2^10918234772 is an apocalyptic number.

It is an amenable number.

10918234772 is a deficient number, since it is larger than the sum of its proper divisors (8192171788).

10918234772 is a wasteful number, since it uses less digits than its factorization.

10918234772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499390 (or 499388 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 10918234772 in words is "ten billion, nine hundred eighteen million, two hundred thirty-four thousand, seven hundred seventy-two".