16424155610557 has 8 divisors (see below), whose sum is σ = 17685032961600. Its totient is φ = 15196028320704.

The previous prime is 16424155610509. The next prime is 16424155610561. The reversal of 16424155610557 is 75501655142461.

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 16424155610557 - 2²⁷ = 16424021392829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16424155610507) 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, 8187514257 + ... + 8187516262.

It is an arithmetic number, because the mean of its divisors is an integer number (2210629120200).

Almost surely, 2^{16424155610557} is an apocalyptic number.

16424155610557 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

16424155610557 is a deficient number, since it is larger than the sum of its proper divisors (1260877351043).

16424155610557 is a wasteful number, since it uses less digits than its factorization.

16424155610557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16375030595.

The product of its (nonzero) digits is 5040000, while the sum is 52.

The spelling of 16424155610557 in words is "sixteen trillion, four hundred twenty-four billion, one hundred fifty-five million, six hundred ten thousand, five hundred fifty-seven".