70043810707448 has 16 divisors (see below), whose sum is σ = 131333855237280. Its totient is φ = 35021449310848.

The previous prime is 70043810707447. The next prime is 70043810707469. The reversal of 70043810707448 is 84470701834007.

It is a super-2 number, since 2×70043810707448² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70043810707448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70043810707447) 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, 56352161 + ... + 57581712.

It is an arithmetic number, because the mean of its divisors is an integer number (8208365952330).

Almost surely, 2^{70043810707448} is an apocalyptic number.

It is an amenable number.

70043810707448 is a deficient number, since it is larger than the sum of its proper divisors (61290044529832).

70043810707448 is a wasteful number, since it uses less digits than its factorization.

70043810707448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114010726 (or 114010722 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 53.

The spelling of 70043810707448 in words is "seventy trillion, forty-three billion, eight hundred ten million, seven hundred seven thousand, four hundred forty-eight".