8239372874093 has 2 divisors, whose sum is σ = 8239372874094. Its totient is φ = 8239372874092.

The previous prime is 8239372874069. The next prime is 8239372874269. The reversal of 8239372874093 is 3904782739328.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8194833726244 + 44539147849 = 2862662^2 + 211043^2 .

It is a cyclic number.

It is not a de Polignac number, because 8239372874093 - 2¹⁸ = 8239372611949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8239372874063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4119686437046 + 4119686437047.

It is an arithmetic number, because the mean of its divisors is an integer number (4119686437047).

Almost surely, 2^{8239372874093} is an apocalyptic number.

It is an amenable number.

8239372874093 is a deficient number, since it is larger than the sum of its proper divisors (1).

8239372874093 is an equidigital number, since it uses as much as digits as its factorization.

8239372874093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 109734912, while the sum is 65.

The spelling of 8239372874093 in words is "eight trillion, two hundred thirty-nine billion, three hundred seventy-two million, eight hundred seventy-four thousand, ninety-three".