7663153349 has 2 divisors, whose sum is σ = 7663153350. Its totient is φ = 7663153348.

The previous prime is 7663153313. The next prime is 7663153373. The reversal of 7663153349 is 9433513667.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6165076324 + 1498077025 = 78518^2 + 38705^2 .

It is an emirp because it is prime and its reverse (9433513667) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7663153349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7663150349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3831576674 + 3831576675.

It is an arithmetic number, because the mean of its divisors is an integer number (3831576675).

Almost surely, 2^7663153349 is an apocalyptic number.

It is an amenable number.

7663153349 is a deficient number, since it is larger than the sum of its proper divisors (1).

7663153349 is an equidigital number, since it uses as much as digits as its factorization.

7663153349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1224720, while the sum is 47.

The square root of 7663153349 is about 87539.4388204539. The cubic root of 7663153349 is about 1971.5259848013.

The spelling of 7663153349 in words is "seven billion, six hundred sixty-three million, one hundred fifty-three thousand, three hundred forty-nine".