71103344479 has 2 divisors, whose sum is σ = 71103344480. Its totient is φ = 71103344478.

The previous prime is 71103344399. The next prime is 71103344513. The reversal of 71103344479 is 97444330117.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71103344479 - 2¹⁷ = 71103213407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71103347479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35551672239 + 35551672240.

It is an arithmetic number, because the mean of its divisors is an integer number (35551672240).

Almost surely, 2^71103344479 is an apocalyptic number.

71103344479 is a deficient number, since it is larger than the sum of its proper divisors (1).

71103344479 is an equidigital number, since it uses as much as digits as its factorization.

71103344479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 71103344479 in words is "seventy-one billion, one hundred three million, three hundred forty-four thousand, four hundred seventy-nine".