71883570143 has 48 divisors (see below), whose sum is σ = 95073606144. Its totient is φ = 52791721920.

The previous prime is 71883570139. The next prime is 71883570173. The reversal of 71883570143 is 34107538817.

It is not a de Polignac number, because 71883570143 - 2² = 71883570139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71883570173) 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, 5469446 + ... + 5482572.

It is an arithmetic number, because the mean of its divisors is an integer number (1980700128).

Almost surely, 2^71883570143 is an apocalyptic number.

71883570143 is a deficient number, since it is larger than the sum of its proper divisors (23190036001).

71883570143 is a wasteful number, since it uses less digits than its factorization.

71883570143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13380 (or 13361 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 71883570143 in words is "seventy-one billion, eight hundred eighty-three million, five hundred seventy thousand, one hundred forty-three".