22474391013937 has 8 divisors (see below), whose sum is σ = 22706641601000. Its totient is φ = 22242151770624.

The previous prime is 22474391013887. The next prime is 22474391013941. The reversal of 22474391013937 is 73931019347422.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 676734924321 + 21797656089616 = 822639^2 + 4668796^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22474391013937 - 2³⁵ = 22440031275569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22474391013037) 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, 1176139 + ... + 6806767.

It is an arithmetic number, because the mean of its divisors is an integer number (2838330200125).

Almost surely, 2^{22474391013937} is an apocalyptic number.

It is an amenable number.

22474391013937 is a deficient number, since it is larger than the sum of its proper divisors (232250587063).

22474391013937 is an equidigital number, since it uses as much as digits as its factorization.

22474391013937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671875.

The product of its (nonzero) digits is 6858432, while the sum is 55.

The spelling of 22474391013937 in words is "twenty-two trillion, four hundred seventy-four billion, three hundred ninety-one million, thirteen thousand, nine hundred thirty-seven".