4871286148609 has 4 divisors (see below), whose sum is σ = 4873975982640. Its totient is φ = 4868596314580.

The previous prime is 4871286148591. The next prime is 4871286148667. The reversal of 4871286148609 is 9068416821784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4871286148609 - 2¹¹ = 4871286146561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4871286148669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344914299 + ... + 1344917920.

It is an arithmetic number, because the mean of its divisors is an integer number (1218493995660).

Almost surely, 2^{4871286148609} is an apocalyptic number.

It is an amenable number.

4871286148609 is a deficient number, since it is larger than the sum of its proper divisors (2689834031).

4871286148609 is a wasteful number, since it uses less digits than its factorization.

4871286148609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689834030.

The product of its (nonzero) digits is 37158912, while the sum is 64.

The spelling of 4871286148609 in words is "four trillion, eight hundred seventy-one billion, two hundred eighty-six million, one hundred forty-eight thousand, six hundred nine".