16490715360 has 768 divisors, whose sum is σ = 66328657920. Its totient is φ = 3357573120.

The previous prime is 16490715349. The next prime is 16490715361. The reversal of 16490715360 is 6351709461.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16490715361) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 118638171 + ... + 118638309.

It is an arithmetic number, because the mean of its divisors is an integer number (86365440).

Almost surely, 2^16490715360 is an apocalyptic number.

16490715360 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 16490715360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33164328960).

16490715360 is an abundant number, since it is smaller than the sum of its proper divisors (49837942560).

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

16490715360 is a wasteful number, since it uses less digits than its factorization.

16490715360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 16490715360 in words is "sixteen billion, four hundred ninety million, seven hundred fifteen thousand, three hundred sixty".