70234896239 has 4 divisors (see below), whose sum is σ = 70682252424. Its totient is φ = 69787540056.

The previous prime is 70234896191. The next prime is 70234896269. The reversal of 70234896239 is 93269843207.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93269843207 = 353 ⋅264220519.

It is a cyclic number.

It is not a de Polignac number, because 70234896239 - 2²⁸ = 69966460783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70234896269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223677857 + ... + 223678170.

It is an arithmetic number, because the mean of its divisors is an integer number (17670563106).

Almost surely, 2^70234896239 is an apocalyptic number.

70234896239 is a deficient number, since it is larger than the sum of its proper divisors (447356185).

70234896239 is a wasteful number, since it uses less digits than its factorization.

70234896239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447356184.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 70234896239 in words is "seventy billion, two hundred thirty-four million, eight hundred ninety-six thousand, two hundred thirty-nine".