71671457453162 has 16 divisors (see below), whose sum is σ = 122874804946752. Its totient is φ = 30713976580320.

The previous prime is 71671457453153. The next prime is 71671457453209. The reversal of 71671457453162 is 26135475417617.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196672139 + ... + 197036222.

It is an arithmetic number, because the mean of its divisors is an integer number (7679675309172).

Almost surely, 2^{71671457453162} is an apocalyptic number.

71671457453162 is a deficient number, since it is larger than the sum of its proper divisors (51203347493590).

71671457453162 is a wasteful number, since it uses less digits than its factorization.

71671457453162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393721373.

The product of its digits is 29635200, while the sum is 59.

The spelling of 71671457453162 in words is "seventy-one trillion, six hundred seventy-one billion, four hundred fifty-seven million, four hundred fifty-three thousand, one hundred sixty-two".