70272542561579 has 2 divisors, whose sum is σ = 70272542561580. Its totient is φ = 70272542561578.

The previous prime is 70272542561549. The next prime is 70272542561581. The reversal of 70272542561579 is 97516524527207.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70272542561579 - 2⁴⁰ = 69173030933803 is a prime.

Together with 70272542561581, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70272542561549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35136271280789 + 35136271280790.

It is an arithmetic number, because the mean of its divisors is an integer number (35136271280790).

Almost surely, 2^{70272542561579} is an apocalyptic number.

70272542561579 is a deficient number, since it is larger than the sum of its proper divisors (1).

70272542561579 is an equidigital number, since it uses as much as digits as its factorization.

70272542561579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 74088000, while the sum is 62.

The spelling of 70272542561579 in words is "seventy trillion, two hundred seventy-two billion, five hundred forty-two million, five hundred sixty-one thousand, five hundred seventy-nine".