20832865741 has 2 divisors, whose sum is σ = 20832865742. Its totient is φ = 20832865740.

The previous prime is 20832865699. The next prime is 20832865763. The reversal of 20832865741 is 14756823802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20780375716 + 52490025 = 144154^2 + 7245^2 .

It is a cyclic number.

It is not a de Polignac number, because 20832865741 - 2³³ = 12242931149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20832865691 and 20832865700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20832862741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10416432870 + 10416432871.

It is an arithmetic number, because the mean of its divisors is an integer number (10416432871).

Almost surely, 2^20832865741 is an apocalyptic number.

It is an amenable number.

20832865741 is a deficient number, since it is larger than the sum of its proper divisors (1).

20832865741 is an equidigital number, since it uses as much as digits as its factorization.

20832865741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 20832865741 in words is "twenty billion, eight hundred thirty-two million, eight hundred sixty-five thousand, seven hundred forty-one".