71248377384217 has 8 divisors (see below), whose sum is σ = 82297590989472. Its totient is φ = 60961178510400.

The previous prime is 71248377384209. The next prime is 71248377384229.

71248377384217 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 71248377384217 - 2³ = 71248377384209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71248377384517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190503682659 + ... + 190503683032.

It is an arithmetic number, because the mean of its divisors is an integer number (10287198873684).

Almost surely, 2^{71248377384217} is an apocalyptic number.

It is an amenable number.

71248377384217 is a deficient number, since it is larger than the sum of its proper divisors (11049213605255).

71248377384217 is a wasteful number, since it uses less digits than its factorization.

71248377384217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381007365719.

The product of its digits is 88510464, while the sum is 64.

The spelling of 71248377384217 in words is "seventy-one trillion, two hundred forty-eight billion, three hundred seventy-seven million, three hundred eighty-four thousand, two hundred seventeen".