9726233094157 has 2 divisors, whose sum is σ = 9726233094158. Its totient is φ = 9726233094156.

The previous prime is 9726233094091. The next prime is 9726233094163. The reversal of 9726233094157 is 7514903326279.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7926809380681 + 1799423713476 = 2815459^2 + 1341426^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9726233094157 is a prime.

It is a super-2 number, since 2×9726233094157² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9726233094167) 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, 4863116547078 + 4863116547079.

It is an arithmetic number, because the mean of its divisors is an integer number (4863116547079).

Almost surely, 2^{9726233094157} is an apocalyptic number.

It is an amenable number.

9726233094157 is a deficient number, since it is larger than the sum of its proper divisors (1).

9726233094157 is an equidigital number, since it uses as much as digits as its factorization.

9726233094157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17146080, while the sum is 58.

The spelling of 9726233094157 in words is "nine trillion, seven hundred twenty-six billion, two hundred thirty-three million, ninety-four thousand, one hundred fifty-seven".