71022430859 has 2 divisors, whose sum is σ = 71022430860. Its totient is φ = 71022430858.

The previous prime is 71022430837. The next prime is 71022430907. The reversal of 71022430859 is 95803422017.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71022430859 - 2³⁶ = 2302954123 is a prime.

It is not a weakly prime, because it can be changed into another prime (71022435859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35511215429 + 35511215430.

It is an arithmetic number, because the mean of its divisors is an integer number (35511215430).

Almost surely, 2^71022430859 is an apocalyptic number.

71022430859 is a deficient number, since it is larger than the sum of its proper divisors (1).

71022430859 is an equidigital number, since it uses as much as digits as its factorization.

71022430859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 71022430859 in words is "seventy-one billion, twenty-two million, four hundred thirty thousand, eight hundred fifty-nine".