70315580890 has 16 divisors (see below), whose sum is σ = 126576882432. Its totient is φ = 28124268624.

The previous prime is 70315580879. The next prime is 70315580899. The reversal of 70315580890 is 9808551307.

It is a self number, because there is not a number n which added to its sum of digits gives 70315580890.

It is not an unprimeable number, because it can be changed into a prime (70315580899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90414 + ... + 385753.

It is an arithmetic number, because the mean of its divisors is an integer number (7911055152).

Almost surely, 2^70315580890 is an apocalyptic number.

70315580890 is a deficient number, since it is larger than the sum of its proper divisors (56261301542).

70315580890 is a wasteful number, since it uses less digits than its factorization.

70315580890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490941.

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 70315580890 in words is "seventy billion, three hundred fifteen million, five hundred eighty thousand, eight hundred ninety".