918522892816 has 135 divisors (see below), whose sum is σ = 1884982013679. Its totient is φ = 433578350400.

The previous prime is 918522892753. The next prime is 918522892841. The reversal of 918522892816 is 618298225819.

The square root of 918522892816 is 958396.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7011625071 + ... + 7011625201.

Almost surely, 2^918522892816 is an apocalyptic number.

918522892816 is the 958396-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 918522892816

918522892816 is an abundant number, since it is smaller than the sum of its proper divisors (966459120863).

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

918522892816 is an equidigital number, since it uses as much as digits as its factorization.

918522892816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 223 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 61.

The spelling of 918522892816 in words is "nine hundred eighteen billion, five hundred twenty-two million, eight hundred ninety-two thousand, eight hundred sixteen".