71429286513 has 16 divisors (see below), whose sum is σ = 102943613696. Its totient is φ = 43794276480.

The previous prime is 71429286433. The next prime is 71429286541. The reversal of 71429286513 is 31568292417.

It is not a de Polignac number, because 71429286513 - 2¹² = 71429282417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71429286553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3368620 + ... + 3389757.

It is an arithmetic number, because the mean of its divisors is an integer number (6433975856).

Almost surely, 2^71429286513 is an apocalyptic number.

It is an amenable number.

71429286513 is a deficient number, since it is larger than the sum of its proper divisors (31514327183).

71429286513 is a wasteful number, since it uses less digits than its factorization.

71429286513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6758664.

The product of its digits is 725760, while the sum is 48.

The spelling of 71429286513 in words is "seventy-one billion, four hundred twenty-nine million, two hundred eighty-six thousand, five hundred thirteen".