16146763608 has 128 divisors (see below), whose sum is σ = 44294040000. Its totient is φ = 4882268160.

The previous prime is 16146763583. The next prime is 16146763649. The reversal of 16146763608 is 80636764161.

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, 10423218 + ... + 10424766.

Almost surely, 2^16146763608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16146763608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22147020000).

16146763608 is an abundant number, since it is smaller than the sum of its proper divisors (28147276392).

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

16146763608 is a wasteful number, since it uses less digits than its factorization.

16146763608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485 (or 2481 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 16146763608 in words is "sixteen billion, one hundred forty-six million, seven hundred sixty-three thousand, six hundred eight".