16523442096 has 120 divisors (see below), whose sum is σ = 49692337344. Its totient is φ = 4717399680.

The previous prime is 16523442083. The next prime is 16523442097. The reversal of 16523442096 is 69024432561.

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

It is not an unprimeable number, because it can be changed into a prime (16523442097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5575111 + ... + 5578073.

Almost surely, 2^16523442096 is an apocalyptic number.

16523442096 is a gapful number since it is divisible by the number (16) 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 16523442096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24846168672).

16523442096 is an abundant number, since it is smaller than the sum of its proper divisors (33168895248).

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

16523442096 is a wasteful number, since it uses less digits than its factorization.

16523442096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5359 (or 5346 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 16523442096 in words is "sixteen billion, five hundred twenty-three million, four hundred forty-two thousand, ninety-six".