71798480739318 has 8 divisors (see below), whose sum is σ = 143596961478648. Its totient is φ = 23932826913104.

The previous prime is 71798480739263. The next prime is 71798480739341. The reversal of 71798480739318 is 81393708489717.

It is a sphenic number, since it is the product of 3 distinct primes.

71798480739318 is an admirable number.

It is a super-2 number, since 2×71798480739318² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 71798480739318.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5983206728271 + ... + 5983206728282.

It is an arithmetic number, because the mean of its divisors is an integer number (17949620184831).

Almost surely, 2^{71798480739318} is an apocalyptic number.

71798480739318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

71798480739318 is a wasteful number, since it uses less digits than its factorization.

71798480739318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11966413456558.

The product of its (nonzero) digits is 512096256, while the sum is 75.

The spelling of 71798480739318 in words is "seventy-one trillion, seven hundred ninety-eight billion, four hundred eighty million, seven hundred thirty-nine thousand, three hundred eighteen".