4756120013 has 2 divisors, whose sum is σ = 4756120014. Its totient is φ = 4756120012.

The previous prime is 4756120009. The next prime is 4756120027. The reversal of 4756120013 is 3100216574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4238921449 + 517198564 = 65107^2 + 22742^2 .

It is a cyclic number.

It is not a de Polignac number, because 4756120013 - 2² = 4756120009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4756120003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2378060006 + 2378060007.

It is an arithmetic number, because the mean of its divisors is an integer number (2378060007).

Almost surely, 2^4756120013 is an apocalyptic number.

It is an amenable number.

4756120013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4756120013 is an equidigital number, since it uses as much as digits as its factorization.

4756120013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 4756120013 is about 68964.6287092159. The cubic root of 4756120013 is about 1681.7093350813.

Adding to 4756120013 its reverse (3100216574), we get a palindrome (7856336587).

The spelling of 4756120013 in words is "four billion, seven hundred fifty-six million, one hundred twenty thousand, thirteen".