70303589705 has 8 divisors (see below), whose sum is σ = 84901660872. Its totient is φ = 55884636288.

The previous prime is 70303589623. The next prime is 70303589749. The reversal of 70303589705 is 50798530307.

It can be written as a sum of positive squares in 4 ways, for example, as 7921534009 + 62382055696 = 89003^2 + 249764^2 .

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 70303589705 - 2¹⁰ = 70303588681 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 70303589705.

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, 44778572 + ... + 44780141.

It is an arithmetic number, because the mean of its divisors is an integer number (10612707609).

Almost surely, 2^70303589705 is an apocalyptic number.

It is an amenable number.

70303589705 is a deficient number, since it is larger than the sum of its proper divisors (14598071167).

70303589705 is a wasteful number, since it uses less digits than its factorization.

70303589705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89558875.

The product of its (nonzero) digits is 793800, while the sum is 47.

The spelling of 70303589705 in words is "seventy billion, three hundred three million, five hundred eighty-nine thousand, seven hundred five".