16100560020 has 48 divisors (see below), whose sum is σ = 45100980288. Its totient is φ = 4291633920.

The previous prime is 16100560019. The next prime is 16100560031. The reversal of 16100560020 is 2006500161.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85672 + ... + 198848.

It is an arithmetic number, because the mean of its divisors is an integer number (939603756).

Almost surely, 2^16100560020 is an apocalyptic number.

16100560020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16100560020 is an abundant number, since it is smaller than the sum of its proper divisors (29000420268).

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

16100560020 is a wasteful number, since it uses less digits than its factorization.

16100560020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115560 (or 115558 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The spelling of 16100560020 in words is "sixteen billion, one hundred million, five hundred sixty thousand, twenty".