70309248055 has 8 divisors (see below), whose sum is σ = 85117745232. Its totient is φ = 55749633408.

The previous prime is 70309248047. The next prime is 70309248059. The reversal of 70309248055 is 55084290307.

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 70309248055 - 2³ = 70309248047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70309248059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62220009 + ... + 62221138.

It is an arithmetic number, because the mean of its divisors is an integer number (10639718154).

Almost surely, 2^70309248055 is an apocalyptic number.

70309248055 is a deficient number, since it is larger than the sum of its proper divisors (14808497177).

70309248055 is a wasteful number, since it uses less digits than its factorization.

70309248055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124441265.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 70309248055 in words is "seventy billion, three hundred nine million, two hundred forty-eight thousand, fifty-five".