5912221690649 has 8 divisors (see below), whose sum is σ = 5918085663360. Its totient is φ = 5906358054000.

The previous prime is 5912221690633. The next prime is 5912221690691. The reversal of 5912221690649 is 9460961222195.

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 5912221690649 - 2⁴ = 5912221690633 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5912221690594 and 5912221690603.

It is not an unprimeable number, because it can be changed into a prime (5912221690849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49501694 + ... + 49620984.

It is an arithmetic number, because the mean of its divisors is an integer number (739760707920).

Almost surely, 2^{5912221690649} is an apocalyptic number.

It is an amenable number.

5912221690649 is a deficient number, since it is larger than the sum of its proper divisors (5863972711).

5912221690649 is a wasteful number, since it uses less digits than its factorization.

5912221690649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168031.

The product of its (nonzero) digits is 4199040, while the sum is 56.

The spelling of 5912221690649 in words is "five trillion, nine hundred twelve billion, two hundred twenty-one million, six hundred ninety thousand, six hundred forty-nine".