71472573148 has 12 divisors (see below), whose sum is σ = 127436946840. Its totient is φ = 35062016912.

The previous prime is 71472573143. The next prime is 71472573167. The reversal of 71472573148 is 84137527417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71472573143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168567178 + ... + 168567601.

It is an arithmetic number, because the mean of its divisors is an integer number (10619745570).

Almost surely, 2^71472573148 is an apocalyptic number.

It is an amenable number.

71472573148 is a deficient number, since it is larger than the sum of its proper divisors (55964373692).

71472573148 is a wasteful number, since it uses less digits than its factorization.

71472573148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337134836 (or 337134834 counting only the distinct ones).

The product of its digits is 1317120, while the sum is 49.

The spelling of 71472573148 in words is "seventy-one billion, four hundred seventy-two million, five hundred seventy-three thousand, one hundred forty-eight".