71343837475 has 6 divisors (see below), whose sum is σ = 88466358500. Its totient is φ = 57075069960.

The previous prime is 71343837443. The next prime is 71343837511. The reversal of 71343837475 is 57473834317.

It is not a de Polignac number, because 71343837475 - 2⁵ = 71343837443 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1426876725 + ... + 1426876774.

Almost surely, 2^71343837475 is an apocalyptic number.

71343837475 is a deficient number, since it is larger than the sum of its proper divisors (17122521025).

71343837475 is a wasteful number, since it uses less digits than its factorization.

71343837475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853753509 (or 2853753504 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 52.

The spelling of 71343837475 in words is "seventy-one billion, three hundred forty-three million, eight hundred thirty-seven thousand, four hundred seventy-five".