10208079491429 has 2 divisors, whose sum is σ = 10208079491430. Its totient is φ = 10208079491428.

The previous prime is 10208079491303. The next prime is 10208079491473. The reversal of 10208079491429 is 92419497080201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8207806715329 + 2000272776100 = 2864927^2 + 1414310^2 .

It is a cyclic number.

It is not a de Polignac number, because 10208079491429 - 2³² = 10203784524133 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10208079481429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5104039745714 + 5104039745715.

It is an arithmetic number, because the mean of its divisors is an integer number (5104039745715).

Almost surely, 2^{10208079491429} is an apocalyptic number.

It is an amenable number.

10208079491429 is a deficient number, since it is larger than the sum of its proper divisors (1).

10208079491429 is an equidigital number, since it uses as much as digits as its factorization.

10208079491429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 56.

The spelling of 10208079491429 in words is "ten trillion, two hundred eight billion, seventy-nine million, four hundred ninety-one thousand, four hundred twenty-nine".