4863440657505 has 16 divisors (see below), whose sum is σ = 7782056996544. Its totient is φ = 2593651035840.

The previous prime is 4863440657501. The next prime is 4863440657507. The reversal of 4863440657505 is 5057560443684.

It is not a de Polignac number, because 4863440657505 - 2² = 4863440657501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4863440657501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11280186 + ... + 11703395.

It is an arithmetic number, because the mean of its divisors is an integer number (486378562284).

Almost surely, 2^{4863440657505} is an apocalyptic number.

It is an amenable number.

4863440657505 is a deficient number, since it is larger than the sum of its proper divisors (2918616339039).

4863440657505 is a wasteful number, since it uses less digits than its factorization.

4863440657505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22997696.

The product of its (nonzero) digits is 48384000, while the sum is 57.

The spelling of 4863440657505 in words is "four trillion, eight hundred sixty-three billion, four hundred forty million, six hundred fifty-seven thousand, five hundred five".