16734050020 has 24 divisors (see below), whose sum is σ = 35145734904. Its totient is φ = 6692814336.

The previous prime is 16734050017. The next prime is 16734050023. The reversal of 16734050020 is 2005043761.

It is an interprime number because it is at equal distance from previous prime (16734050017) and next prime (16734050023).

It can be written as a sum of positive squares in 4 ways, for example, as 540469504 + 16193580516 = 23248^2 + 127254^2 .

It is not an unprimeable number, because it can be changed into a prime (16734050023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136954 + ... + 228526.

It is an arithmetic number, because the mean of its divisors is an integer number (1464405621).

Almost surely, 2^16734050020 is an apocalyptic number.

16734050020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16734050020 is an abundant number, since it is smaller than the sum of its proper divisors (18411684884).

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

16734050020 is a wasteful number, since it uses less digits than its factorization.

16734050020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100719 (or 100717 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 16734050020 its reverse (2005043761), we get a palindrome (18739093781).

The spelling of 16734050020 in words is "sixteen billion, seven hundred thirty-four million, fifty thousand, twenty".