7163949307 has 2 divisors, whose sum is σ = 7163949308. Its totient is φ = 7163949306.

The previous prime is 7163949301. The next prime is 7163949329. The reversal of 7163949307 is 7039493617.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7163949307 is a prime.

It is not a weakly prime, because it can be changed into another prime (7163949301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3581974653 + 3581974654.

It is an arithmetic number, because the mean of its divisors is an integer number (3581974654).

Almost surely, 2^7163949307 is an apocalyptic number.

7163949307 is a deficient number, since it is larger than the sum of its proper divisors (1).

7163949307 is an equidigital number, since it uses as much as digits as its factorization.

7163949307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 49.

The square root of 7163949307 is about 84640.1164165078. The cubic root of 7163949307 is about 1927.7505454928.

The spelling of 7163949307 in words is "seven billion, one hundred sixty-three million, nine hundred forty-nine thousand, three hundred seven".