16016405469120 has 448 divisors, whose sum is σ = 64602608716800. Its totient is φ = 3659275284480.

The previous prime is 16016405469073. The next prime is 16016405469121. The reversal of 16016405469120 is 2196450461061.

16016405469120 is a `hidden beast` number, since 1 + 6 + 0 + 1 + 64 + 0 + 5 + 469 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16016405469121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 139590975 + ... + 139705665.

It is an arithmetic number, because the mean of its divisors is an integer number (144202251600).

Almost surely, 2^{16016405469120} is an apocalyptic number.

16016405469120 is a gapful number since it is divisible by the number (10) 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 16016405469120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32301304358400).

16016405469120 is an abundant number, since it is smaller than the sum of its proper divisors (48586203247680).

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

16016405469120 is a wasteful number, since it uses less digits than its factorization.

16016405469120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117033 (or 117017 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 16016405469120 in words is "sixteen trillion, sixteen billion, four hundred five million, four hundred sixty-nine thousand, one hundred twenty".