16895345460920 has 32 divisors (see below), whose sum is σ = 38015384616000. Its totient is φ = 6757985770368.

The previous prime is 16895345460919. The next prime is 16895345460923. The reversal of 16895345460920 is 2906454359861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16895345460923) 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, 2958704 + ... + 6522623.

It is an arithmetic number, because the mean of its divisors is an integer number (1187980769250).

Almost surely, 2^{16895345460920} is an apocalyptic number.

16895345460920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16895345460920 is an abundant number, since it is smaller than the sum of its proper divisors (21120039155080).

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

16895345460920 is a wasteful number, since it uses less digits than its factorization.

16895345460920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9525887 (or 9525883 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 62.

The spelling of 16895345460920 in words is "sixteen trillion, eight hundred ninety-five billion, three hundred forty-five million, four hundred sixty thousand, nine hundred twenty".