16774005142 has 8 divisors (see below), whose sum is σ = 25273838016. Its totient is φ = 8349392472.

The previous prime is 16774005137. The next prime is 16774005161. The reversal of 16774005142 is 24150047761.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18804493 + ... + 18805384.

It is an arithmetic number, because the mean of its divisors is an integer number (3159229752).

Almost surely, 2^16774005142 is an apocalyptic number.

16774005142 is a deficient number, since it is larger than the sum of its proper divisors (8499832874).

16774005142 is a wasteful number, since it uses less digits than its factorization.

16774005142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37610102.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 16774005142 in words is "sixteen billion, seven hundred seventy-four million, five thousand, one hundred forty-two".