71357813688339 has 48 divisors (see below), whose sum is σ = 108803612941920. Its totient is φ = 46792003639680.

The previous prime is 71357813688251. The next prime is 71357813688377. The reversal of 71357813688339 is 93388631875317.

71357813688339 is a `hidden beast` number, since 7 + 1 + 3 + 578 + 13 + 6 + 8 + 8 + 3 + 39 = 666.

It is not a de Polignac number, because 71357813688339 - 2¹² = 71357813684243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71357813680339) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3753499 + ... + 12522155.

It is an arithmetic number, because the mean of its divisors is an integer number (2266741936290).

Almost surely, 2^{71357813688339} is an apocalyptic number.

71357813688339 is a deficient number, since it is larger than the sum of its proper divisors (37445799253581).

71357813688339 is an frugal number, since it uses more digits than its factorization.

71357813688339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8768800 (or 8768721 counting only the distinct ones).

The product of its digits is 548674560, while the sum is 72.

The spelling of 71357813688339 in words is "seventy-one trillion, three hundred fifty-seven billion, eight hundred thirteen million, six hundred eighty-eight thousand, three hundred thirty-nine".