7600133521 has 2 divisors, whose sum is σ = 7600133522. Its totient is φ = 7600133520.

The previous prime is 7600133477. The next prime is 7600133531. The reversal of 7600133521 is 1253310067.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7382246400 + 217887121 = 85920^2 + 14761^2 .

It is a cyclic number.

It is not a de Polignac number, because 7600133521 - 2⁷ = 7600133393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7600133521.

It is not a weakly prime, because it can be changed into another prime (7600133531) 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, 3800066760 + 3800066761.

It is an arithmetic number, because the mean of its divisors is an integer number (3800066761).

Almost surely, 2^7600133521 is an apocalyptic number.

It is an amenable number.

7600133521 is a deficient number, since it is larger than the sum of its proper divisors (1).

7600133521 is an equidigital number, since it uses as much as digits as its factorization.

7600133521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 7600133521 is about 87178.7446629051. The cubic root of 7600133521 is about 1966.1066587310.

Adding to 7600133521 its reverse (1253310067), we get a palindrome (8853443588).

The spelling of 7600133521 in words is "seven billion, six hundred million, one hundred thirty-three thousand, five hundred twenty-one".