16392160512 has 1080 divisors, whose sum is σ = 65722395816. Its totient is φ = 4013162496.

The previous prime is 16392160507. The next prime is 16392160553. The reversal of 16392160512 is 21506129361.

16392160512 is a `hidden beast` number, since 1 + 6 + 39 + 2 + 1 + 605 + 12 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2244485376 + 14147675136 = 47376^2 + 118944^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 224550108 + ... + 224550180.

Almost surely, 2^16392160512 is an apocalyptic number.

16392160512 is a gapful number since it is divisible by the number (12) 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 16392160512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32861197908).

16392160512 is an abundant number, since it is smaller than the sum of its proper divisors (49330235304).

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

16392160512 is a wasteful number, since it uses less digits than its factorization.

16392160512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

Adding to 16392160512 its reverse (21506129361), we get a palindrome (37898289873).

The spelling of 16392160512 in words is "sixteen billion, three hundred ninety-two million, one hundred sixty thousand, five hundred twelve".