16552414650 has 96 divisors (see below), whose sum is σ = 43913439360. Its totient is φ = 4111441920.

The previous prime is 16552414607. The next prime is 16552414679. The reversal of 16552414650 is 5641425561.

It is a junction number, because it is equal to n+sod(n) for n = 16552414599 and 16552414608.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 213891 + ... + 280809.

It is an arithmetic number, because the mean of its divisors is an integer number (457431660).

Almost surely, 2^16552414650 is an apocalyptic number.

16552414650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16552414650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21956719680).

16552414650 is an abundant number, since it is smaller than the sum of its proper divisors (27361024710).

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

16552414650 is a wasteful number, since it uses less digits than its factorization.

16552414650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67048 (or 67043 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 16552414650 in words is "sixteen billion, five hundred fifty-two million, four hundred fourteen thousand, six hundred fifty".