160100665000 has 80 divisors (see below), whose sum is σ = 385254569700. Its totient is φ = 62309376000.

The previous prime is 160100664989. The next prime is 160100665003. The reversal of 160100665000 is 566001061.

It can be written as a sum of positive squares in 10 ways, for example, as 11106208996 + 148994456004 = 105386^2 + 385998^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (160100665003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 247705 + ... + 617704.

Almost surely, 2^160100665000 is an apocalyptic number.

160100665000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160100665000 is an abundant number, since it is smaller than the sum of its proper divisors (225153904700).

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

160100665000 is an equidigital number, since it uses as much as digits as its factorization.

160100665000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865472 (or 865453 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 160100665000 its reverse (566001061), we get a palindrome (160666666061).

The spelling of 160100665000 in words is "one hundred sixty billion, one hundred million, six hundred sixty-five thousand".