16720162107110 has 96 divisors (see below), whose sum is σ = 37891123099200. Its totient is φ = 5199871057920.

The previous prime is 16720162107097. The next prime is 16720162107127. The reversal of 16720162107110 is 1170126102761.

It is a super-2 number, since 2×16720162107110² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

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, 1604762 + ... + 6001298.

It is an arithmetic number, because the mean of its divisors is an integer number (394699198950).

Almost surely, 2^{16720162107110} is an apocalyptic number.

16720162107110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16720162107110 is an abundant number, since it is smaller than the sum of its proper divisors (21170960992090).

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

16720162107110 is a wasteful number, since it uses less digits than its factorization.

16720162107110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4397022 (or 4397011 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 35.

Adding to 16720162107110 its reverse (1170126102761), we get a palindrome (17890288209871).

The spelling of 16720162107110 in words is "sixteen trillion, seven hundred twenty billion, one hundred sixty-two million, one hundred seven thousand, one hundred ten".