70244810437 has 16 divisors (see below), whose sum is σ = 73885616640. Its totient is φ = 66701606400.

The previous prime is 70244810329. The next prime is 70244810459. The reversal of 70244810437 is 73401844207.

It is a cyclic number.

It is not a de Polignac number, because 70244810437 - 2¹⁹ = 70244286149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70244810437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70244810497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264253 + ... + 458605.

It is an arithmetic number, because the mean of its divisors is an integer number (4617851040).

Almost surely, 2^70244810437 is an apocalyptic number.

It is an amenable number.

70244810437 is a deficient number, since it is larger than the sum of its proper divisors (3640806203).

70244810437 is a wasteful number, since it uses less digits than its factorization.

70244810437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194604.

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 70244810437 in words is "seventy billion, two hundred forty-four million, eight hundred ten thousand, four hundred thirty-seven".