20016546053 has 32 divisors (see below), whose sum is σ = 24761020416. Its totient is φ = 15809447808.

The previous prime is 20016546041. The next prime is 20016546071. The reversal of 20016546053 is 35064561002.

It is not a de Polignac number, because 20016546053 - 2⁸ = 20016545797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20016545053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 485576 + ... + 525182.

It is an arithmetic number, because the mean of its divisors is an integer number (773781888).

Almost surely, 2^20016546053 is an apocalyptic number.

20016546053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20016546053 is a deficient number, since it is larger than the sum of its proper divisors (4744474363).

20016546053 is a wasteful number, since it uses less digits than its factorization.

20016546053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39753.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 20016546053 in words is "twenty billion, sixteen million, five hundred forty-six thousand, fifty-three".