16318061760 has 448 divisors, whose sum is σ = 69566966784. Its totient is φ = 3129753600.

The previous prime is 16318061723. The next prime is 16318061833. The reversal of 16318061760 is 6716081361.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 952470 + ... + 969450.

It is an arithmetic number, because the mean of its divisors is an integer number (155283408).

Almost surely, 2^16318061760 is an apocalyptic number.

16318061760 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 16318061760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34783483392).

16318061760 is an abundant number, since it is smaller than the sum of its proper divisors (53248905024).

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

16318061760 is a wasteful number, since it uses less digits than its factorization.

16318061760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17032 (or 17022 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 16318061760 in words is "sixteen billion, three hundred eighteen million, sixty-one thousand, seven hundred sixty".