8522224904737 has 8 divisors (see below), whose sum is σ = 8547779377800. Its totient is φ = 8496672006144.

The previous prime is 8522224904723. The next prime is 8522224904783. The reversal of 8522224904737 is 7374094222258.

It can be written as a sum of positive squares in 4 ways, for example, as 291201616161 + 8231023288576 = 539631^2 + 2868976^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8522224904737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8522224905737) 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, 10936089 + ... + 11689417.

It is an arithmetic number, because the mean of its divisors is an integer number (1068472422225).

Almost surely, 2^{8522224904737} is an apocalyptic number.

It is an amenable number.

8522224904737 is a deficient number, since it is larger than the sum of its proper divisors (25554473063).

8522224904737 is a wasteful number, since it uses less digits than its factorization.

8522224904737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787235.

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 8522224904737 in words is "eight trillion, five hundred twenty-two billion, two hundred twenty-four million, nine hundred four thousand, seven hundred thirty-seven".