20882047041 has 24 divisors (see below), whose sum is σ = 30481000680. Its totient is φ = 13774752000.

The previous prime is 20882047027. The next prime is 20882047057. The reversal of 20882047041 is 14074028802.

It can be written as a sum of positive squares in 4 ways, for example, as 13703043600 + 7179003441 = 117060^2 + 84729^2 .

It is not a de Polignac number, because 20882047041 - 2¹⁵ = 20882014273 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20882046987 and 20882047005.

It is not an unprimeable number, because it can be changed into a prime (20882047091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1619781 + ... + 1632621.

It is an arithmetic number, because the mean of its divisors is an integer number (1270041695).

Almost surely, 2^20882047041 is an apocalyptic number.

It is an amenable number.

20882047041 is a deficient number, since it is larger than the sum of its proper divisors (9598953639).

20882047041 is a wasteful number, since it uses less digits than its factorization.

20882047041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14737 (or 14734 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The spelling of 20882047041 in words is "twenty billion, eight hundred eighty-two million, forty-seven thousand, forty-one".