16742767720532 has 12 divisors (see below), whose sum is σ = 33485535441120. Its totient is φ = 7175471880216.

The previous prime is 16742767720507. The next prime is 16742767720537. The reversal of 16742767720532 is 23502776724761.

It is a happy number.

16742767720532 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16742767720537) 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, 298977994982 + ... + 298977995037.

It is an arithmetic number, because the mean of its divisors is an integer number (2790461286760).

Almost surely, 2^{16742767720532} is an apocalyptic number.

It is an amenable number.

16742767720532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16742767720532 is a wasteful number, since it uses less digits than its factorization.

16742767720532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597955990030 (or 597955990028 counting only the distinct ones).

The product of its (nonzero) digits is 41489280, while the sum is 59.

The spelling of 16742767720532 in words is "sixteen trillion, seven hundred forty-two billion, seven hundred sixty-seven million, seven hundred twenty thousand, five hundred thirty-two".