16495034720 has 192 divisors, whose sum is σ = 42529136832. Its totient is φ = 6021120000.

The previous prime is 16495034711. The next prime is 16495034837. The reversal of 16495034720 is 2743059461.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23530370 + ... + 23531070.

It is an arithmetic number, because the mean of its divisors is an integer number (221505921).

Almost surely, 2^16495034720 is an apocalyptic number.

16495034720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16495034720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21264568416).

16495034720 is an abundant number, since it is smaller than the sum of its proper divisors (26034102112).

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

16495034720 is a wasteful number, since it uses less digits than its factorization.

16495034720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985 (or 977 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 16495034720 in words is "sixteen billion, four hundred ninety-five million, thirty-four thousand, seven hundred twenty".