129093380875 has 16 divisors (see below), whose sum is σ = 161735461056. Its totient is φ = 102872832000.

The previous prime is 129093380863. The next prime is 129093380887. The reversal of 129093380875 is 578083390921.

It is an interprime number because it is at equal distance from previous prime (129093380863) and next prime (129093380887).

It is not a de Polignac number, because 129093380875 - 2⁷ = 129093380747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1977111 + ... + 2041360.

It is an arithmetic number, because the mean of its divisors is an integer number (10108466316).

Almost surely, 2^129093380875 is an apocalyptic number.

129093380875 is a deficient number, since it is larger than the sum of its proper divisors (32642080181).

129093380875 is an equidigital number, since it uses as much as digits as its factorization.

129093380875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018743 (or 4018733 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 129093380875 in words is "one hundred twenty-nine billion, ninety-three million, three hundred eighty thousand, eight hundred seventy-five".