13922051494769 has 8 divisors (see below), whose sum is σ = 15187722173280. Its totient is φ = 12656385755200.

The previous prime is 13922051494717. The next prime is 13922051494807. The reversal of 13922051494769 is 96749415022931.

It is a happy number.

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

It is not a de Polignac number, because 13922051494769 - 2⁸ = 13922051494513 is a prime.

It is a super-2 number, since 2×13922051494769² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13922051404769) 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, 7113017 + ... + 8856585.

It is an arithmetic number, because the mean of its divisors is an integer number (1898465271660).

Almost surely, 2^{13922051494769} is an apocalyptic number.

It is an amenable number.

13922051494769 is a deficient number, since it is larger than the sum of its proper divisors (1265670678511).

13922051494769 is a wasteful number, since it uses less digits than its factorization.

13922051494769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469471.

The product of its (nonzero) digits is 29393280, while the sum is 62.

The spelling of 13922051494769 in words is "thirteen trillion, nine hundred twenty-two billion, fifty-one million, four hundred ninety-four thousand, seven hundred sixty-nine".