26323143373 has 2 divisors, whose sum is σ = 26323143374. Its totient is φ = 26323143372.

The previous prime is 26323143307. The next prime is 26323143389. The reversal of 26323143373 is 37334132362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16389632484 + 9933510889 = 128022^2 + 99667^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26323143373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26323143773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13161571686 + 13161571687.

It is an arithmetic number, because the mean of its divisors is an integer number (13161571687).

Almost surely, 2^26323143373 is an apocalyptic number.

It is an amenable number.

26323143373 is a deficient number, since it is larger than the sum of its proper divisors (1).

26323143373 is an equidigital number, since it uses as much as digits as its factorization.

26323143373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 37.

The spelling of 26323143373 in words is "twenty-six billion, three hundred twenty-three million, one hundred forty-three thousand, three hundred seventy-three".