16144264290 has 128 divisors (see below), whose sum is σ = 48776712192. Its totient is φ = 3322033920.

The previous prime is 16144264267. The next prime is 16144264303. The reversal of 16144264290 is 9246244161.

16144264290 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 204004 + ... + 271856.

It is an arithmetic number, because the mean of its divisors is an integer number (381068064).

Almost surely, 2^16144264290 is an apocalyptic number.

16144264290 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 16144264290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24388356096).

16144264290 is an abundant number, since it is smaller than the sum of its proper divisors (32632447902).

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

16144264290 is a wasteful number, since it uses less digits than its factorization.

16144264290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67984.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 16144264290 in words is "sixteen billion, one hundred forty-four million, two hundred sixty-four thousand, two hundred ninety".