7122601963 has 2 divisors, whose sum is σ = 7122601964. Its totient is φ = 7122601962.

The previous prime is 7122601957. The next prime is 7122602023. The reversal of 7122601963 is 3691062217.

It is a weak prime.

It is an emirp because it is prime and its reverse (3691062217) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7122601963 is a prime.

It is not a weakly prime, because it can be changed into another prime (7122601903) 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, 3561300981 + 3561300982.

It is an arithmetic number, because the mean of its divisors is an integer number (3561300982).

Almost surely, 2^7122601963 is an apocalyptic number.

7122601963 is a deficient number, since it is larger than the sum of its proper divisors (1).

7122601963 is an equidigital number, since it uses as much as digits as its factorization.

7122601963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 7122601963 is about 84395.5091400010. The cubic root of 7122601963 is about 1924.0346619267.

The spelling of 7122601963 in words is "seven billion, one hundred twenty-two million, six hundred one thousand, nine hundred sixty-three".