4611624013 has 2 divisors, whose sum is σ = 4611624014. Its totient is φ = 4611624012.

The previous prime is 4611623987. The next prime is 4611624029. The reversal of 4611624013 is 3104261164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3410793604 + 1200830409 = 58402^2 + 34653^2 .

It is a cyclic number.

It is not a de Polignac number, because 4611624013 - 2¹³ = 4611615821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4611624113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2305812006 + 2305812007.

It is an arithmetic number, because the mean of its divisors is an integer number (2305812007).

Almost surely, 2^4611624013 is an apocalyptic number.

It is an amenable number.

4611624013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4611624013 is an equidigital number, since it uses as much as digits as its factorization.

4611624013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4611624013 is about 67908.9391243892. The cubic root of 4611624013 is about 1664.5031854958.

Adding to 4611624013 its reverse (3104261164), we get a palindrome (7715885177).

The spelling of 4611624013 in words is "four billion, six hundred eleven million, six hundred twenty-four thousand, thirteen".