918745544712 has 32 divisors (see below), whose sum is σ = 2298197026080. Its totient is φ = 306070759680.

The previous prime is 918745544701. The next prime is 918745544719. The reversal of 918745544712 is 217445547819.

It is not an unprimeable number, because it can be changed into a prime (918745544719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11067489 + ... + 11150192.

It is an arithmetic number, because the mean of its divisors is an integer number (71818657065).

Almost surely, 2^918745544712 is an apocalyptic number.

It is an amenable number.

918745544712 is an abundant number, since it is smaller than the sum of its proper divisors (1379451481368).

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

918745544712 is a wasteful number, since it uses less digits than its factorization.

918745544712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22219413 (or 22219409 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 57.

The spelling of 918745544712 in words is "nine hundred eighteen billion, seven hundred forty-five million, five hundred forty-four thousand, seven hundred twelve".