52077306211121 has 2 divisors, whose sum is σ = 52077306211122. Its totient is φ = 52077306211120.

The previous prime is 52077306211109. The next prime is 52077306211127. The reversal of 52077306211121 is 12111260377025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43076106171121 + 9001200040000 = 6563239^2 + 3000200^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52077306211121 is a prime.

It is not a weakly prime, because it can be changed into another prime (52077306211127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26038653105560 + 26038653105561.

It is an arithmetic number, because the mean of its divisors is an integer number (26038653105561).

Almost surely, 2^{52077306211121} is an apocalyptic number.

It is an amenable number.

52077306211121 is a deficient number, since it is larger than the sum of its proper divisors (1).

52077306211121 is an equidigital number, since it uses as much as digits as its factorization.

52077306211121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 38.

Adding to 52077306211121 its reverse (12111260377025), we get a palindrome (64188566588146).

The spelling of 52077306211121 in words is "fifty-two trillion, seventy-seven billion, three hundred six million, two hundred eleven thousand, one hundred twenty-one".