16742713125 has 20 divisors (see below), whose sum is σ = 27895595552. Its totient is φ = 8929446000.

The previous prime is 16742713121. The next prime is 16742713153. The reversal of 16742713125 is 52131724761.

It is not a de Polignac number, because 16742713125 - 2² = 16742713121 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 (16742713121) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 4462849 + ... + 4466598.

Almost surely, 2^16742713125 is an apocalyptic number.

16742713125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16742713125 is a deficient number, since it is larger than the sum of its proper divisors (11152882427).

16742713125 is an frugal number, since it uses more digits than its factorization.

16742713125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8929470 (or 8929455 counting only the distinct ones).

The product of its digits is 70560, while the sum is 39.

The spelling of 16742713125 in words is "sixteen billion, seven hundred forty-two million, seven hundred thirteen thousand, one hundred twenty-five".