71466198205 has 16 divisors (see below), whose sum is σ = 89340148800. Its totient is φ = 54833088640.

The previous prime is 71466198197. The next prime is 71466198211. The reversal of 71466198205 is 50289166417.

It is a happy number.

It is not a de Polignac number, because 71466198205 - 2³ = 71466198197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2942275 + ... + 2966464.

It is an arithmetic number, because the mean of its divisors is an integer number (5583759300).

Almost surely, 2^71466198205 is an apocalyptic number.

It is an amenable number.

71466198205 is a deficient number, since it is larger than the sum of its proper divisors (17873950595).

71466198205 is a wasteful number, since it uses less digits than its factorization.

71466198205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5908844.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 71466198205 in words is "seventy-one billion, four hundred sixty-six million, one hundred ninety-eight thousand, two hundred five".