9468155971 has 2 divisors, whose sum is σ = 9468155972. Its totient is φ = 9468155970.

The previous prime is 9468155951. The next prime is 9468156007. The reversal of 9468155971 is 1795518649.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9468155971 - 2¹¹ = 9468153923 is a prime.

It is not a weakly prime, because it can be changed into another prime (9468155951) 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, 4734077985 + 4734077986.

It is an arithmetic number, because the mean of its divisors is an integer number (4734077986).

Almost surely, 2^9468155971 is an apocalyptic number.

9468155971 is a deficient number, since it is larger than the sum of its proper divisors (1).

9468155971 is an equidigital number, since it uses as much as digits as its factorization.

9468155971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2721600, while the sum is 55.

The square root of 9468155971 is about 97304.4499033831. The cubic root of 9468155971 is about 2115.5427275176.

The spelling of 9468155971 in words is "nine billion, four hundred sixty-eight million, one hundred fifty-five thousand, nine hundred seventy-one".