20435061341 has 2 divisors, whose sum is σ = 20435061342. Its totient is φ = 20435061340.

The previous prime is 20435061319. The next prime is 20435061373. The reversal of 20435061341 is 14316053402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11974924900 + 8460136441 = 109430^2 + 91979^2 .

It is a cyclic number.

It is not a de Polignac number, because 20435061341 - 2³⁰ = 19361319517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20435061641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10217530670 + 10217530671.

It is an arithmetic number, because the mean of its divisors is an integer number (10217530671).

Almost surely, 2^20435061341 is an apocalyptic number.

It is an amenable number.

20435061341 is a deficient number, since it is larger than the sum of its proper divisors (1).

20435061341 is an equidigital number, since it uses as much as digits as its factorization.

20435061341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 20435061341 in words is "twenty billion, four hundred thirty-five million, sixty-one thousand, three hundred forty-one".