70343234895 has 16 divisors (see below), whose sum is σ = 112651241472. Its totient is φ = 37482370080.

The previous prime is 70343234893. The next prime is 70343234947. The reversal of 70343234895 is 59843234307.

It is not a de Polignac number, because 70343234895 - 2¹ = 70343234893 is a prime.

It is a super-2 number, since 2×70343234895² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70343234893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2109271 + ... + 2142360.

It is an arithmetic number, because the mean of its divisors is an integer number (7040702592).

Almost surely, 2^70343234895 is an apocalyptic number.

70343234895 is a deficient number, since it is larger than the sum of its proper divisors (42308006577).

70343234895 is a wasteful number, since it uses less digits than its factorization.

70343234895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4252742.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 70343234895 in words is "seventy billion, three hundred forty-three million, two hundred thirty-four thousand, eight hundred ninety-five".