70545649159 has 2 divisors, whose sum is σ = 70545649160. Its totient is φ = 70545649158.

The previous prime is 70545649133. The next prime is 70545649189. The reversal of 70545649159 is 95194654507.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70545649159 - 2³⁵ = 36185910791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70545649189) 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, 35272824579 + 35272824580.

It is an arithmetic number, because the mean of its divisors is an integer number (35272824580).

Almost surely, 2^70545649159 is an apocalyptic number.

70545649159 is a deficient number, since it is larger than the sum of its proper divisors (1).

70545649159 is an equidigital number, since it uses as much as digits as its factorization.

70545649159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804000, while the sum is 55.

The spelling of 70545649159 in words is "seventy billion, five hundred forty-five million, six hundred forty-nine thousand, one hundred fifty-nine".