71474687348 has 12 divisors (see below), whose sum is σ = 125335453152. Its totient is φ = 35664557880.

The previous prime is 71474687329. The next prime is 71474687353. The reversal of 71474687348 is 84378647417.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18194240 + ... + 18198167.

It is an arithmetic number, because the mean of its divisors is an integer number (10444621096).

Almost surely, 2^71474687348 is an apocalyptic number.

It is an amenable number.

71474687348 is a deficient number, since it is larger than the sum of its proper divisors (53860765804).

71474687348 is a wasteful number, since it uses less digits than its factorization.

71474687348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36392902 (or 36392900 counting only the distinct ones).

The product of its digits is 25288704, while the sum is 59.

The spelling of 71474687348 in words is "seventy-one billion, four hundred seventy-four million, six hundred eighty-seven thousand, three hundred forty-eight".