70061357328 has 20 divisors (see below), whose sum is σ = 180991839888. Its totient is φ = 23353785760.

The previous prime is 70061357323. The next prime is 70061357329. The reversal of 70061357328 is 82375316007.

It is a self number, because there is not a number n which added to its sum of digits gives 70061357328.

It is not an unprimeable number, because it can be changed into a prime (70061357323) 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 3 ways as a sum of consecutive naturals, for example, 729805758 + ... + 729805853.

Almost surely, 2^70061357328 is an apocalyptic number.

It is an amenable number.

70061357328 is an abundant number, since it is smaller than the sum of its proper divisors (110930482560).

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

70061357328 is a wasteful number, since it uses less digits than its factorization.

70061357328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459611622 (or 1459611616 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 70061357328 in words is "seventy billion, sixty-one million, three hundred fifty-seven thousand, three hundred twenty-eight".