5067972121 has 2 divisors, whose sum is σ = 5067972122. Its totient is φ = 5067972120.

The previous prime is 5067972097. The next prime is 5067972127. The reversal of 5067972121 is 1212797605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3926275600 + 1141696521 = 62660^2 + 33789^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5067972121 is a prime.

It is not a weakly prime, because it can be changed into another prime (5067972127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2533986060 + 2533986061.

It is an arithmetic number, because the mean of its divisors is an integer number (2533986061).

Almost surely, 2^5067972121 is an apocalyptic number.

It is an amenable number.

5067972121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5067972121 is an equidigital number, since it uses as much as digits as its factorization.

5067972121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 5067972121 is about 71189.6911146551. The cubic root of 5067972121 is about 1717.6898091879.

The spelling of 5067972121 in words is "five billion, sixty-seven million, nine hundred seventy-two thousand, one hundred twenty-one".