5271148574464 has 18 divisors (see below), whose sum is σ = 10521706725320. Its totient is φ = 2635574287104.

The previous prime is 5271148574411. The next prime is 5271148574477. The reversal of 5271148574464 is 4644758411725.

It is a junction number, because it is equal to n+sod(n) for n = 5271148574399 and 5271148574408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10295211804 + ... + 10295212315.

Almost surely, 2^{5271148574464} is an apocalyptic number.

It is an amenable number.

5271148574464 is a deficient number, since it is larger than the sum of its proper divisors (5250558150856).

5271148574464 is an equidigital number, since it uses as much as digits as its factorization.

5271148574464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20590424135 (or 20590424121 counting only the distinct ones).

The product of its digits is 30105600, while the sum is 58.

The spelling of 5271148574464 in words is "five trillion, two hundred seventy-one billion, one hundred forty-eight million, five hundred seventy-four thousand, four hundred sixty-four".