108408901429 has 2 divisors, whose sum is σ = 108408901430. Its totient is φ = 108408901428.

The previous prime is 108408901423. The next prime is 108408901457. The reversal of 108408901429 is 924109804801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103339746225 + 5069155204 = 321465^2 + 71198^2 .

It is a cyclic number.

It is not a de Polignac number, because 108408901429 - 2¹⁷ = 108408770357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108408901423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54204450714 + 54204450715.

It is an arithmetic number, because the mean of its divisors is an integer number (54204450715).

Almost surely, 2^108408901429 is an apocalyptic number.

It is an amenable number.

108408901429 is a deficient number, since it is larger than the sum of its proper divisors (1).

108408901429 is an equidigital number, since it uses as much as digits as its factorization.

108408901429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 46.

The spelling of 108408901429 in words is "one hundred eight billion, four hundred eight million, nine hundred one thousand, four hundred twenty-nine".