4872121712611 has 2 divisors, whose sum is σ = 4872121712612. Its totient is φ = 4872121712610.

The previous prime is 4872121712527. The next prime is 4872121712629. The reversal of 4872121712611 is 1162171212784.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4872121712611 is a prime.

It is not a weakly prime, because it can be changed into another prime (4872121712011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2436060856305 + 2436060856306.

It is an arithmetic number, because the mean of its divisors is an integer number (2436060856306).

Almost surely, 2^{4872121712611} is an apocalyptic number.

4872121712611 is a deficient number, since it is larger than the sum of its proper divisors (1).

4872121712611 is an equidigital number, since it uses as much as digits as its factorization.

4872121712611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75264, while the sum is 43.

The spelling of 4872121712611 in words is "four trillion, eight hundred seventy-two billion, one hundred twenty-one million, seven hundred twelve thousand, six hundred eleven".