71613229071 has 8 divisors (see below), whose sum is σ = 95485693360. Its totient is φ = 47741458752.

The previous prime is 71613229057. The next prime is 71613229091. The reversal of 71613229071 is 17092231617.

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

It is not a de Polignac number, because 71613229071 - 2¹⁰ = 71613228047 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 (71613229031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157515 + ... + 409923.

It is an arithmetic number, because the mean of its divisors is an integer number (11935711670).

Almost surely, 2^71613229071 is an apocalyptic number.

71613229071 is a deficient number, since it is larger than the sum of its proper divisors (23872464289).

71613229071 is a wasteful number, since it uses less digits than its factorization.

71613229071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346985.

The product of its (nonzero) digits is 31752, while the sum is 39.

The spelling of 71613229071 in words is "seventy-one billion, six hundred thirteen million, two hundred twenty-nine thousand, seventy-one".