7126988201 has 2 divisors, whose sum is σ = 7126988202. Its totient is φ = 7126988200.

The previous prime is 7126988171. The next prime is 7126988213. The reversal of 7126988201 is 1028896217.

7126988201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4472265625 + 2654722576 = 66875^2 + 51524^2 .

It is a cyclic number.

It is not a de Polignac number, because 7126988201 - 2³⁰ = 6053246377 is a prime.

It is not a weakly prime, because it can be changed into another prime (7126988261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3563494100 + 3563494101.

It is an arithmetic number, because the mean of its divisors is an integer number (3563494101).

Almost surely, 2^7126988201 is an apocalyptic number.

It is an amenable number.

7126988201 is a deficient number, since it is larger than the sum of its proper divisors (1).

7126988201 is an equidigital number, since it uses as much as digits as its factorization.

7126988201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 7126988201 is about 84421.4913455099. The cubic root of 7126988201 is about 1924.4295336429.

The spelling of 7126988201 in words is "seven billion, one hundred twenty-six million, nine hundred eighty-eight thousand, two hundred one".