9272151282223 has 2 divisors, whose sum is σ = 9272151282224. Its totient is φ = 9272151282222.

The previous prime is 9272151282151. The next prime is 9272151282259. The reversal of 9272151282223 is 3222821512729.

9272151282223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9272151282223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9272151282263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4636075641111 + 4636075641112.

It is an arithmetic number, because the mean of its divisors is an integer number (4636075641112).

Almost surely, 2^{9272151282223} is an apocalyptic number.

9272151282223 is a deficient number, since it is larger than the sum of its proper divisors (1).

9272151282223 is an equidigital number, since it uses as much as digits as its factorization.

9272151282223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 46.

The spelling of 9272151282223 in words is "nine trillion, two hundred seventy-two billion, one hundred fifty-one million, two hundred eighty-two thousand, two hundred twenty-three".