7153421747 has 2 divisors, whose sum is σ = 7153421748. Its totient is φ = 7153421746.

The previous prime is 7153421711. The next prime is 7153421801. The reversal of 7153421747 is 7471243517.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7153421747 - 2¹⁰ = 7153420723 is a prime.

It is not a weakly prime, because it can be changed into another prime (7153421707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3576710873 + 3576710874.

It is an arithmetic number, because the mean of its divisors is an integer number (3576710874).

Almost surely, 2^7153421747 is an apocalyptic number.

7153421747 is a deficient number, since it is larger than the sum of its proper divisors (1).

7153421747 is an equidigital number, since it uses as much as digits as its factorization.

7153421747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 164640, while the sum is 41.

The square root of 7153421747 is about 84577.9034204561. The cubic root of 7153421747 is about 1926.8057938462.

The spelling of 7153421747 in words is "seven billion, one hundred fifty-three million, four hundred twenty-one thousand, seven hundred forty-seven".