70125834239 has 16 divisors (see below), whose sum is σ = 74526566400. Its totient is φ = 65799027936.

The previous prime is 70125834217. The next prime is 70125834263. The reversal of 70125834239 is 93243852107.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70125834239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70125834239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70125834209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823922 + ... + 905040.

It is an arithmetic number, because the mean of its divisors is an integer number (4657910400).

Almost surely, 2^70125834239 is an apocalyptic number.

70125834239 is a deficient number, since it is larger than the sum of its proper divisors (4400732161).

70125834239 is a wasteful number, since it uses less digits than its factorization.

70125834239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81574.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 70125834239 in words is "seventy billion, one hundred twenty-five million, eight hundred thirty-four thousand, two hundred thirty-nine".