71348341881 has 8 divisors (see below), whose sum is σ = 95132376064. Its totient is φ = 47564934480.

The previous prime is 71348341871. The next prime is 71348341969. The reversal of 71348341881 is 18814384317.

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

It is not a de Polignac number, because 71348341881 - 2⁵ = 71348341849 is a prime.

It is a super-2 number, since 2×71348341881² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 71348341881.

It is not an unprimeable number, because it can be changed into a prime (71348341871) 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, 294600 + ... + 479046.

It is an arithmetic number, because the mean of its divisors is an integer number (11891547008).

Almost surely, 2^71348341881 is an apocalyptic number.

It is an amenable number.

71348341881 is a deficient number, since it is larger than the sum of its proper divisors (23784034183).

71348341881 is a wasteful number, since it uses less digits than its factorization.

71348341881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313391.

The product of its digits is 516096, while the sum is 48.

The spelling of 71348341881 in words is "seventy-one billion, three hundred forty-eight million, three hundred forty-one thousand, eight hundred eighty-one".