71139168971107 has 8 divisors (see below), whose sum is σ = 74895141551360. Its totient is φ = 67384376970120.

The previous prime is 71139168971047. The next prime is 71139168971141. The reversal of 71139168971107 is 70117986193117.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71139168971107 - 2⁴³ = 62343075948899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71139168971147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295021119 + ... + 295262152.

It is an arithmetic number, because the mean of its divisors is an integer number (9361892693920).

Almost surely, 2^{71139168971107} is an apocalyptic number.

71139168971107 is a deficient number, since it is larger than the sum of its proper divisors (3755972580253).

71139168971107 is a wasteful number, since it uses less digits than its factorization.

71139168971107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590289633.

The product of its (nonzero) digits is 4000752, while the sum is 61.

The spelling of 71139168971107 in words is "seventy-one trillion, one hundred thirty-nine billion, one hundred sixty-eight million, nine hundred seventy-one thousand, one hundred seven".