20828003341 has 2 divisors, whose sum is σ = 20828003342. Its totient is φ = 20828003340.

The previous prime is 20828003279. The next prime is 20828003351. The reversal of 20828003341 is 14330082802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11803953316 + 9024050025 = 108646^2 + 94995^2 .

It is a cyclic number.

It is not a de Polignac number, because 20828003341 - 2⁷ = 20828003213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20828003351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10414001670 + 10414001671.

It is an arithmetic number, because the mean of its divisors is an integer number (10414001671).

Almost surely, 2^20828003341 is an apocalyptic number.

It is an amenable number.

20828003341 is a deficient number, since it is larger than the sum of its proper divisors (1).

20828003341 is an equidigital number, since it uses as much as digits as its factorization.

20828003341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 20828003341 in words is "twenty billion, eight hundred twenty-eight million, three thousand, three hundred forty-one".