16749148142 has 8 divisors (see below), whose sum is σ = 25124304600. Its totient is φ = 8374379944.

The previous prime is 16749148133. The next prime is 16749148151. The reversal of 16749148142 is 24184194761.

It is an interprime number because it is at equal distance from previous prime (16749148133) and next prime (16749148151).

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64709 + ... + 194127.

It is an arithmetic number, because the mean of its divisors is an integer number (3140538075).

Almost surely, 2^16749148142 is an apocalyptic number.

It is a pronic number, being equal to 129418×129419.

16749148142 is a deficient number, since it is larger than the sum of its proper divisors (8375156458).

16749148142 is a wasteful number, since it uses less digits than its factorization.

16749148142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194130.

The product of its digits is 387072, while the sum is 47.

The spelling of 16749148142 in words is "sixteen billion, seven hundred forty-nine million, one hundred forty-eight thousand, one hundred forty-two".