16325265422729 has 8 divisors (see below), whose sum is σ = 16359380256000. Its totient is φ = 16291156185936.

The previous prime is 16325265422677. The next prime is 16325265422747. The reversal of 16325265422729 is 92722456252361.

16325265422729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16325265422729 is a prime.

It is a super-2 number, since 2×16325265422729² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16325265422749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4466759 + ... + 7252755.

It is an arithmetic number, because the mean of its divisors is an integer number (2044922532000).

Almost surely, 2^{16325265422729} is an apocalyptic number.

It is an amenable number.

16325265422729 is a deficient number, since it is larger than the sum of its proper divisors (34114833271).

16325265422729 is a wasteful number, since it uses less digits than its factorization.

16325265422729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798239.

The product of its digits is 21772800, while the sum is 56.

The spelling of 16325265422729 in words is "sixteen trillion, three hundred twenty-five billion, two hundred sixty-five million, four hundred twenty-two thousand, seven hundred twenty-nine".