7121064151 has 2 divisors, whose sum is σ = 7121064152. Its totient is φ = 7121064150.

The previous prime is 7121064043. The next prime is 7121064211. The reversal of 7121064151 is 1514601217.

It is a strong prime.

It is an emirp because it is prime and its reverse (1514601217) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7121064151 - 2¹⁹ = 7120539863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7121064851) 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, 3560532075 + 3560532076.

It is an arithmetic number, because the mean of its divisors is an integer number (3560532076).

Almost surely, 2^7121064151 is an apocalyptic number.

7121064151 is a deficient number, since it is larger than the sum of its proper divisors (1).

7121064151 is an equidigital number, since it uses as much as digits as its factorization.

7121064151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 7121064151 is about 84386.3979027426. The cubic root of 7121064151 is about 1923.8961817957.

Adding to 7121064151 its reverse (1514601217), we get a palindrome (8635665368).

The spelling of 7121064151 in words is "seven billion, one hundred twenty-one million, sixty-four thousand, one hundred fifty-one".