125326836835 has 16 divisors (see below), whose sum is σ = 150780187872. Its totient is φ = 100002988800.

The previous prime is 125326836823. The next prime is 125326836853. The reversal of 125326836835 is 538638623521.

It is not a de Polignac number, because 125326836835 - 2¹⁵ = 125326804067 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6779505 + ... + 6797965.

It is an arithmetic number, because the mean of its divisors is an integer number (9423761742).

Almost surely, 2^125326836835 is an apocalyptic number.

125326836835 is a deficient number, since it is larger than the sum of its proper divisors (25453351037).

125326836835 is a wasteful number, since it uses less digits than its factorization.

125326836835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21894.

The product of its digits is 6220800, while the sum is 52.

The spelling of 125326836835 in words is "one hundred twenty-five billion, three hundred twenty-six million, eight hundred thirty-six thousand, eight hundred thirty-five".