16326034076144 has 640 divisors, whose sum is σ = 38998223953920. Its totient is φ = 6547267584000.

The previous prime is 16326034076129. The next prime is 16326034076153. The reversal of 16326034076144 is 44167043062361.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 67742879864 + ... + 67742880104.

It is an arithmetic number, because the mean of its divisors is an integer number (60934724928).

Almost surely, 2^{16326034076144} 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 16326034076144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19499111976960).

16326034076144 is an abundant number, since it is smaller than the sum of its proper divisors (22672189877776).

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

16326034076144 is a wasteful number, since it uses less digits than its factorization.

16326034076144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 47.

The spelling of 16326034076144 in words is "sixteen trillion, three hundred twenty-six billion, thirty-four million, seventy-six thousand, one hundred forty-four".