71888895413 has 8 divisors (see below), whose sum is σ = 73667912640. Its totient is φ = 70111098720.

The previous prime is 71888895391. The next prime is 71888895443. The reversal of 71888895413 is 31459888817.

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

It is a cyclic number.

It is not a de Polignac number, because 71888895413 - 2¹⁸ = 71888633269 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 (71888895443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185303 + ... + 422036.

It is an arithmetic number, because the mean of its divisors is an integer number (9208489080).

Almost surely, 2^71888895413 is an apocalyptic number.

It is an amenable number.

71888895413 is a deficient number, since it is larger than the sum of its proper divisors (1779017227).

71888895413 is a wasteful number, since it uses less digits than its factorization.

71888895413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610267.

The product of its digits is 15482880, while the sum is 62.

The spelling of 71888895413 in words is "seventy-one billion, eight hundred eighty-eight million, eight hundred ninety-five thousand, four hundred thirteen".