70012950349 has 2 divisors, whose sum is σ = 70012950350. Its totient is φ = 70012950348.

The previous prime is 70012950347. The next prime is 70012950439. The reversal of 70012950349 is 94305921007.

Together with next prime (70012950439) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35302652100 + 34710298249 = 187890^2 + 186307^2 .

It is a cyclic number.

It is not a de Polignac number, because 70012950349 - 2¹ = 70012950347 is a prime.

Together with 70012950347, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70012950341) 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 as a sum of consecutive naturals, namely, 35006475174 + 35006475175.

It is an arithmetic number, because the mean of its divisors is an integer number (35006475175).

Almost surely, 2^70012950349 is an apocalyptic number.

It is an amenable number.

70012950349 is a deficient number, since it is larger than the sum of its proper divisors (1).

70012950349 is an equidigital number, since it uses as much as digits as its factorization.

70012950349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 70012950349 in words is "seventy billion, twelve million, nine hundred fifty thousand, three hundred forty-nine".