71344078848 has 180 divisors, whose sum is σ = 235544924160. Its totient is φ = 20383727616.

The previous prime is 71344078847. The next prime is 71344078849. The reversal of 71344078848 is 84887044317.

It is an interprime number because it is at equal distance from previous prime (71344078847) and next prime (71344078849).

It is a junction number, because it is equal to n+sod(n) for n = 71344078794 and 71344078803.

It is not an unprimeable number, because it can be changed into a prime (71344078847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 997633 + ... + 1066751.

It is an arithmetic number, because the mean of its divisors is an integer number (1308582912).

Almost surely, 2^71344078848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71344078848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117772462080).

71344078848 is an abundant number, since it is smaller than the sum of its proper divisors (164200845312).

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

71344078848 is an equidigital number, since it uses as much as digits as its factorization.

71344078848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69160 (or 69131 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 54.

The spelling of 71344078848 in words is "seventy-one billion, three hundred forty-four million, seventy-eight thousand, eight hundred forty-eight".