70234896445 has 16 divisors (see below), whose sum is σ = 97901198208. Its totient is φ = 47371544640.

The previous prime is 70234896421. The next prime is 70234896493. The reversal of 70234896445 is 54469843207.

It is not a de Polignac number, because 70234896445 - 2⁹ = 70234895933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70234896392 and 70234896401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16446319 + ... + 16450588.

It is an arithmetic number, because the mean of its divisors is an integer number (6118824888).

Almost surely, 2^70234896445 is an apocalyptic number.

It is an amenable number.

70234896445 is a deficient number, since it is larger than the sum of its proper divisors (27666301763).

70234896445 is a wasteful number, since it uses less digits than its factorization.

70234896445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32896980.

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 70234896445 in words is "seventy billion, two hundred thirty-four million, eight hundred ninety-six thousand, four hundred forty-five".