16734253621660 has 24 divisors (see below), whose sum is σ = 36669842719776. Its totient is φ = 6402670950720.

The previous prime is 16734253621643. The next prime is 16734253621691. The reversal of 16734253621660 is 6612635243761.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16734253621598 and 16734253621607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18189405651 + ... + 18189406570.

It is an arithmetic number, because the mean of its divisors is an integer number (1527910113324).

Almost surely, 2^{16734253621660} is an apocalyptic number.

16734253621660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16734253621660 is an abundant number, since it is smaller than the sum of its proper divisors (19935589098116).

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

16734253621660 is a wasteful number, since it uses less digits than its factorization.

16734253621660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36378812253 (or 36378812251 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 16734253621660 in words is "sixteen trillion, seven hundred thirty-four billion, two hundred fifty-three million, six hundred twenty-one thousand, six hundred sixty".