16166254405313 has 8 divisors (see below), whose sum is σ = 17145410245632. Its totient is φ = 15190231864896.

The previous prime is 16166254405303. The next prime is 16166254405339. The reversal of 16166254405313 is 31350445266161.

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 16166254405313 - 2³⁶ = 16097534928577 is a prime.

It is a super-2 number, since 2×16166254405313² (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 (16166254405303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783314345 + ... + 783334982.

It is an arithmetic number, because the mean of its divisors is an integer number (2143176280704).

Almost surely, 2^{16166254405313} is an apocalyptic number.

It is an amenable number.

16166254405313 is a deficient number, since it is larger than the sum of its proper divisors (979155840319).

16166254405313 is a wasteful number, since it uses less digits than its factorization.

16166254405313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566649951.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 16166254405313 in words is "sixteen trillion, one hundred sixty-six billion, two hundred fifty-four million, four hundred five thousand, three hundred thirteen".