16555234775342 has 8 divisors (see below), whose sum is σ = 26293608172656. Its totient is φ = 7790698717792.

The previous prime is 16555234775293. The next prime is 16555234775357. The reversal of 16555234775342 is 24357743255561.

It is a happy number.

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

It is a super-2 number, since 2×16555234775342² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243459334898 + ... + 243459334965.

It is an arithmetic number, because the mean of its divisors is an integer number (3286701021582).

Almost surely, 2^{16555234775342} is an apocalyptic number.

16555234775342 is a deficient number, since it is larger than the sum of its proper divisors (9738373397314).

16555234775342 is a wasteful number, since it uses less digits than its factorization.

16555234775342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486918669882.

The product of its digits is 105840000, while the sum is 59.

The spelling of 16555234775342 in words is "sixteen trillion, five hundred fifty-five billion, two hundred thirty-four million, seven hundred seventy-five thousand, three hundred forty-two".