70673705029 has 2 divisors, whose sum is σ = 70673705030. Its totient is φ = 70673705028.

The previous prime is 70673705021. The next prime is 70673705033. The reversal of 70673705029 is 92050737607.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59579928100 + 11093776929 = 244090^2 + 105327^2 .

It is a cyclic number.

It is not a de Polignac number, because 70673705029 - 2³ = 70673705021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70673705029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70673705021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35336852514 + 35336852515.

It is an arithmetic number, because the mean of its divisors is an integer number (35336852515).

Almost surely, 2^70673705029 is an apocalyptic number.

It is an amenable number.

70673705029 is a deficient number, since it is larger than the sum of its proper divisors (1).

70673705029 is an equidigital number, since it uses as much as digits as its factorization.

70673705029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 555660, while the sum is 46.

The spelling of 70673705029 in words is "seventy billion, six hundred seventy-three million, seven hundred five thousand, twenty-nine".