71286888141 has 24 divisors (see below), whose sum is σ = 117698409920. Its totient is φ = 40728972096.

The previous prime is 71286888131. The next prime is 71286888151. The reversal of 71286888141 is 14188868217.

It is an interprime number because it is at equal distance from previous prime (71286888131) and next prime (71286888151).

It is not a de Polignac number, because 71286888141 - 2⁵ = 71286888109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71286888131) 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 23 ways as a sum of consecutive naturals, for example, 331521 + ... + 502473.

Almost surely, 2^71286888141 is an apocalyptic number.

It is an amenable number.

71286888141 is a deficient number, since it is larger than the sum of its proper divisors (46411521779).

71286888141 is a wasteful number, since it uses less digits than its factorization.

71286888141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177585 (or 177582 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 54.

The spelling of 71286888141 in words is "seventy-one billion, two hundred eighty-six million, eight hundred eighty-eight thousand, one hundred forty-one".