70475526811 has 2 divisors, whose sum is σ = 70475526812. Its totient is φ = 70475526810.

The previous prime is 70475526773. The next prime is 70475526817. The reversal of 70475526811 is 11862557407.

It is a strong prime.

It is an emirp because it is prime and its reverse (11862557407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70475526811 - 2¹⁵ = 70475494043 is a prime.

It is not a weakly prime, because it can be changed into another prime (70475526817) 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, 35237763405 + 35237763406.

It is an arithmetic number, because the mean of its divisors is an integer number (35237763406).

Almost surely, 2^70475526811 is an apocalyptic number.

70475526811 is a deficient number, since it is larger than the sum of its proper divisors (1).

70475526811 is an equidigital number, since it uses as much as digits as its factorization.

70475526811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 470400, while the sum is 46.

The spelling of 70475526811 in words is "seventy billion, four hundred seventy-five million, five hundred twenty-six thousand, eight hundred eleven".