71429292871 has 16 divisors (see below), whose sum is σ = 73208124000. Its totient is φ = 69667049088.

The previous prime is 71429292841. The next prime is 71429292881. The reversal of 71429292871 is 17829292417.

It is a cyclic number.

It is not a de Polignac number, because 71429292871 - 2¹⁵ = 71429260103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71429292811) 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 in 15 ways as a sum of consecutive naturals, for example, 17423980 + ... + 17428078.

It is an arithmetic number, because the mean of its divisors is an integer number (4575507750).

Almost surely, 2^71429292871 is an apocalyptic number.

71429292871 is a deficient number, since it is larger than the sum of its proper divisors (1778831129).

71429292871 is a wasteful number, since it uses less digits than its factorization.

71429292871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6018.

The product of its digits is 1016064, while the sum is 52.

The spelling of 71429292871 in words is "seventy-one billion, four hundred twenty-nine million, two hundred ninety-two thousand, eight hundred seventy-one".