160005261500000 has 504 divisors, whose sum is σ = 477961592950800. Its totient is φ = 52473590400000.

The previous prime is 160005261499973. The next prime is 160005261500003. The reversal of 160005261500000 is 5162500061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160005261500003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 563358026 + ... + 563641974.

It is an arithmetic number, because the mean of its divisors is an integer number (948336493950).

Almost surely, 2^{160005261500000} is an apocalyptic number.

160005261500000 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 160005261500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238980796475400).

160005261500000 is an abundant number, since it is smaller than the sum of its proper divisors (317956331450800).

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

160005261500000 is an frugal number, since it uses more digits than its factorization.

160005261500000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284026 (or 283986 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 160005261500000 in words is "one hundred sixty trillion, five billion, two hundred sixty-one million, five hundred thousand".