71441037148 has 12 divisors (see below), whose sum is σ = 134638877800. Its totient is φ = 32972786352.

The previous prime is 71441037067. The next prime is 71441037163. The reversal of 71441037148 is 84173014417.

It is a self number, because there is not a number n which added to its sum of digits gives 71441037148.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686932998 + ... + 686933101.

Almost surely, 2^71441037148 is an apocalyptic number.

It is an amenable number.

71441037148 is a deficient number, since it is larger than the sum of its proper divisors (63197840652).

71441037148 is a wasteful number, since it uses less digits than its factorization.

71441037148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373866116 (or 1373866114 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 71441037148 in words is "seventy-one billion, four hundred forty-one million, thirty-seven thousand, one hundred forty-eight".