8055370121 has 2 divisors, whose sum is σ = 8055370122. Its totient is φ = 8055370120.

The previous prime is 8055370111. The next prime is 8055370129. The reversal of 8055370121 is 1210735508.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7562041600 + 493328521 = 86960^2 + 22211^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8055370121 is a prime.

It is not a weakly prime, because it can be changed into another prime (8055370129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4027685060 + 4027685061.

It is an arithmetic number, because the mean of its divisors is an integer number (4027685061).

Almost surely, 2^8055370121 is an apocalyptic number.

It is an amenable number.

8055370121 is a deficient number, since it is larger than the sum of its proper divisors (1).

8055370121 is an equidigital number, since it uses as much as digits as its factorization.

8055370121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 8055370121 is about 89751.7137496549. The cubic root of 8055370121 is about 2004.6035721813.

The spelling of 8055370121 in words is "eight billion, fifty-five million, three hundred seventy thousand, one hundred twenty-one".