16545200735376 has 240 divisors, whose sum is σ = 50866313097600. Its totient is φ = 4996992135168.

The previous prime is 16545200735359. The next prime is 16545200735423. The reversal of 16545200735376 is 67353700254561.

16545200735376 is a `hidden beast` number, since 1 + 6 + 5 + 452 + 0 + 0 + 73 + 53 + 76 = 666.

It is a super-2 number, since 2×16545200735376² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 761984296 + ... + 762006008.

It is an arithmetic number, because the mean of its divisors is an integer number (211942971240).

Almost surely, 2^{16545200735376} is an apocalyptic number.

16545200735376 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 16545200735376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25433156548800).

16545200735376 is an abundant number, since it is smaller than the sum of its proper divisors (34321112362224).

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

16545200735376 is a wasteful number, since it uses less digits than its factorization.

16545200735376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33878 (or 33869 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 54.

The spelling of 16545200735376 in words is "sixteen trillion, five hundred forty-five billion, two hundred million, seven hundred thirty-five thousand, three hundred seventy-six".