71441477348 has 24 divisors (see below), whose sum is σ = 132393117024. Its totient is φ = 33615388800.

The previous prime is 71441477339. The next prime is 71441477449. The reversal of 71441477348 is 84377414417.

It is a super-2 number, since 2×71441477348² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71441477296 and 71441477305.

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, 533543 + ... + 653873.

It is an arithmetic number, because the mean of its divisors is an integer number (5516379876).

Almost surely, 2^71441477348 is an apocalyptic number.

It is an amenable number.

71441477348 is a deficient number, since it is larger than the sum of its proper divisors (60951639676).

71441477348 is a wasteful number, since it uses less digits than its factorization.

71441477348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129083 (or 129081 counting only the distinct ones).

The product of its digits is 2107392, while the sum is 50.

The spelling of 71441477348 in words is "seventy-one billion, four hundred forty-one million, four hundred seventy-seven thousand, three hundred forty-eight".