918081470822 has 8 divisors (see below), whose sum is σ = 1377131018472. Its totient is φ = 459037798000.

The previous prime is 918081470821. The next prime is 918081470833. The reversal of 918081470822 is 228074180819.

918081470822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (918081470821) 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, 1054679 + ... + 1717122.

It is an arithmetic number, because the mean of its divisors is an integer number (172141377309).

Almost surely, 2^918081470822 is an apocalyptic number.

918081470822 is a deficient number, since it is larger than the sum of its proper divisors (459049547650).

918081470822 is a wasteful number, since it uses less digits than its factorization.

918081470822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2937414.

The product of its (nonzero) digits is 516096, while the sum is 50.

The spelling of 918081470822 in words is "nine hundred eighteen billion, eighty-one million, four hundred seventy thousand, eight hundred twenty-two".