70683424445 has 8 divisors (see below), whose sum is σ = 85016001336. Its totient is φ = 56416144896.

The previous prime is 70683424411. The next prime is 70683424453. The reversal of 70683424445 is 54442438607.

It can be written as a sum of positive squares in 4 ways, for example, as 9668002276 + 61015422169 = 98326^2 + 247013^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70683424445 - 2²⁸ = 70414988989 is a prime.

It is a super-2 number, since 2×70683424445² (a number of 22 digits) contains 22 as substring.

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 70683424445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16321952 + ... + 16326281.

It is an arithmetic number, because the mean of its divisors is an integer number (10627000167).

Almost surely, 2^70683424445 is an apocalyptic number.

It is an amenable number.

70683424445 is a deficient number, since it is larger than the sum of its proper divisors (14332576891).

70683424445 is a wasteful number, since it uses less digits than its factorization.

70683424445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32648671.

The product of its (nonzero) digits is 2580480, while the sum is 47.

The spelling of 70683424445 in words is "seventy billion, six hundred eighty-three million, four hundred twenty-four thousand, four hundred forty-five".