108429813025 has 12 divisors (see below), whose sum is σ = 135230158332. Its totient is φ = 86242437440.

The previous prime is 108429812969. The next prime is 108429813047. The reversal of 108429813025 is 520318924801.

It can be written as a sum of positive squares in 6 ways, for example, as 9023290081 + 99406522944 = 94991^2 + 315288^2 .

It is not a de Polignac number, because 108429813025 - 2¹⁷ = 108429681953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12530914 + ... + 12539563.

It is an arithmetic number, because the mean of its divisors is an integer number (11269179861).

Almost surely, 2^108429813025 is an apocalyptic number.

It is an amenable number.

108429813025 is a deficient number, since it is larger than the sum of its proper divisors (26800345307).

108429813025 is a wasteful number, since it uses less digits than its factorization.

108429813025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25070660 (or 25070655 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 108429813025 in words is "one hundred eight billion, four hundred twenty-nine million, eight hundred thirteen thousand, twenty-five".