71319003972348 has 48 divisors (see below), whose sum is σ = 181552946117760. Its totient is φ = 21610192804800.

The previous prime is 71319003972343. The next prime is 71319003972389. The reversal of 71319003972348 is 84327930091317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71319003972343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18571203 + ... + 22080026.

It is an arithmetic number, because the mean of its divisors is an integer number (3782353044120).

Almost surely, 2^{71319003972348} is an apocalyptic number.

It is an amenable number.

71319003972348 is an abundant number, since it is smaller than the sum of its proper divisors (110233942145412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71319003972348 is a wasteful number, since it uses less digits than its factorization.

71319003972348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40664538 (or 40664536 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 57.

The spelling of 71319003972348 in words is "seventy-one trillion, three hundred nineteen billion, three million, nine hundred seventy-two thousand, three hundred forty-eight".