70602072443 has 4 divisors (see below), whose sum is σ = 80688082800. Its totient is φ = 60516062088.

The previous prime is 70602072379. The next prime is 70602072451. The reversal of 70602072443 is 34427020607.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70602072443 - 2⁶ = 70602072379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70602072473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5043005168 + ... + 5043005181.

It is an arithmetic number, because the mean of its divisors is an integer number (20172020700).

Almost surely, 2^70602072443 is an apocalyptic number.

70602072443 is a deficient number, since it is larger than the sum of its proper divisors (10086010357).

70602072443 is a wasteful number, since it uses less digits than its factorization.

70602072443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10086010356.

The product of its (nonzero) digits is 56448, while the sum is 35.

The spelling of 70602072443 in words is "seventy billion, six hundred two million, seventy-two thousand, four hundred forty-three".