16740743753 has 4 divisors (see below), whose sum is σ = 16768323840. Its totient is φ = 16713163668.

The previous prime is 16740743713. The next prime is 16740743797. The reversal of 16740743753 is 35734704761.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16740743753 - 2³² = 12445776457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16740743698 and 16740743707.

It is not an unprimeable number, because it can be changed into a prime (16740743713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13789133 + ... + 13790346.

It is an arithmetic number, because the mean of its divisors is an integer number (4192080960).

Almost surely, 2^16740743753 is an apocalyptic number.

It is an amenable number.

16740743753 is a deficient number, since it is larger than the sum of its proper divisors (27580087).

16740743753 is an equidigital number, since it uses as much as digits as its factorization.

16740743753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27580086.

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 16740743753 in words is "sixteen billion, seven hundred forty million, seven hundred forty-three thousand, seven hundred fifty-three".