70885486446 has 16 divisors (see below), whose sum is σ = 145602621264. Its totient is φ = 22989887424.

The previous prime is 70885486337. The next prime is 70885486447. The reversal of 70885486446 is 64468458807.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 70885486446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70885486447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159651775 + ... + 159652218.

It is an arithmetic number, because the mean of its divisors is an integer number (9100163829).

Almost surely, 2^70885486446 is an apocalyptic number.

70885486446 is an abundant number, since it is smaller than the sum of its proper divisors (74717134818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70885486446 is a wasteful number, since it uses less digits than its factorization.

70885486446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319304035.

The product of its (nonzero) digits is 41287680, while the sum is 60.

The spelling of 70885486446 in words is "seventy billion, eight hundred eighty-five million, four hundred eighty-six thousand, four hundred forty-six".