948123175511 has 2 divisors, whose sum is σ = 948123175512. Its totient is φ = 948123175510.

The previous prime is 948123175469. The next prime is 948123175547. The reversal of 948123175511 is 115571321849.

It is a strong prime.

It is an emirp because it is prime and its reverse (115571321849) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 948123175511 - 2¹⁰ = 948123174487 is a prime.

It is a super-2 number, since 2×948123175511² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (948123175711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474061587755 + 474061587756.

It is an arithmetic number, because the mean of its divisors is an integer number (474061587756).

Almost surely, 2^948123175511 is an apocalyptic number.

948123175511 is a deficient number, since it is larger than the sum of its proper divisors (1).

948123175511 is an equidigital number, since it uses as much as digits as its factorization.

948123175511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 47.

The spelling of 948123175511 in words is "nine hundred forty-eight billion, one hundred twenty-three million, one hundred seventy-five thousand, five hundred eleven".