4862872013 has 2 divisors, whose sum is σ = 4862872014. Its totient is φ = 4862872012.

The previous prime is 4862871971. The next prime is 4862872019. The reversal of 4862872013 is 3102782684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3104495524 + 1758376489 = 55718^2 + 41933^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4862872013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4862872019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2431436006 + 2431436007.

It is an arithmetic number, because the mean of its divisors is an integer number (2431436007).

Almost surely, 2^4862872013 is an apocalyptic number.

It is an amenable number.

4862872013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4862872013 is an equidigital number, since it uses as much as digits as its factorization.

4862872013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 4862872013 is about 69734.2958163342. The cubic root of 4862872013 is about 1694.1984489616.

The spelling of 4862872013 in words is "four billion, eight hundred sixty-two million, eight hundred seventy-two thousand, thirteen".