71461338182 has 16 divisors (see below), whose sum is σ = 115447716720. Its totient is φ = 32979250272.

The previous prime is 71461338181. The next prime is 71461338211. The reversal of 71461338182 is 28183316417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71461338181) 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, 195308 + ... + 425520.

It is an arithmetic number, because the mean of its divisors is an integer number (7215482295).

Almost surely, 2^71461338182 is an apocalyptic number.

71461338182 is a deficient number, since it is larger than the sum of its proper divisors (43986378538).

71461338182 is a wasteful number, since it uses less digits than its factorization.

71461338182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242167.

The product of its digits is 193536, while the sum is 44.

The spelling of 71461338182 in words is "seventy-one billion, four hundred sixty-one million, three hundred thirty-eight thousand, one hundred eighty-two".