20832528337 has 2 divisors, whose sum is σ = 20832528338. Its totient is φ = 20832528336.

The previous prime is 20832528289. The next prime is 20832528341. The reversal of 20832528337 is 73382523802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20597703361 + 234824976 = 143519^2 + 15324^2 .

It is a cyclic number.

It is not a de Polignac number, because 20832528337 - 2¹¹ = 20832526289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20832528293 and 20832528302.

It is not a weakly prime, because it can be changed into another prime (20832558337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10416264168 + 10416264169.

It is an arithmetic number, because the mean of its divisors is an integer number (10416264169).

Almost surely, 2^20832528337 is an apocalyptic number.

It is an amenable number.

20832528337 is a deficient number, since it is larger than the sum of its proper divisors (1).

20832528337 is an equidigital number, since it uses as much as digits as its factorization.

20832528337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 20832528337 in words is "twenty billion, eight hundred thirty-two million, five hundred twenty-eight thousand, three hundred thirty-seven".