8948974842133 has 2 divisors, whose sum is σ = 8948974842134. Its totient is φ = 8948974842132.

The previous prime is 8948974842053. The next prime is 8948974842167. The reversal of 8948974842133 is 3312484798498.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4575179827089 + 4373795015044 = 2138967^2 + 2091362^2 .

It is a cyclic number.

It is not a de Polignac number, because 8948974842133 - 2²¹ = 8948972744981 is a prime.

It is a super-5 number, since 5×8948974842133⁵ (a number of 66 digits) contains 55555 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8948974840133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4474487421066 + 4474487421067.

It is an arithmetic number, because the mean of its divisors is an integer number (4474487421067).

Almost surely, 2^{8948974842133} is an apocalyptic number.

It is an amenable number.

8948974842133 is a deficient number, since it is larger than the sum of its proper divisors (1).

8948974842133 is an equidigital number, since it uses as much as digits as its factorization.

8948974842133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 334430208, while the sum is 70.

The spelling of 8948974842133 in words is "eight trillion, nine hundred forty-eight billion, nine hundred seventy-four million, eight hundred forty-two thousand, one hundred thirty-three".