16052955215616 has 864 divisors, whose sum is σ = 53710911281664. Its totient is φ = 4563136512000.

The previous prime is 16052955215599. The next prime is 16052955215617. The reversal of 16052955215616 is 61651255925061.

16052955215616 is a `hidden beast` number, since 1 + 6 + 0 + 5 + 2 + 9 + 5 + 5 + 2 + 15 + 616 = 666.

16052955215616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16052955215617) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23503594411 + ... + 23503595093.

It is an arithmetic number, because the mean of its divisors is an integer number (62165406576).

Almost surely, 2^{16052955215616} is an apocalyptic number.

16052955215616 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 16052955215616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26855455640832).

16052955215616 is an abundant number, since it is smaller than the sum of its proper divisors (37657956066048).

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

16052955215616 is a wasteful number, since it uses less digits than its factorization.

16052955215616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461 (or 1444 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 54.

The spelling of 16052955215616 in words is "sixteen trillion, fifty-two billion, nine hundred fifty-five million, two hundred fifteen thousand, six hundred sixteen".