26252423031929 has 2 divisors, whose sum is σ = 26252423031930. Its totient is φ = 26252423031928.

The previous prime is 26252423031881. The next prime is 26252423031949. The reversal of 26252423031929 is 92913032425262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18684135925225 + 7568287106704 = 4322515^2 + 2751052^2 .

It is a cyclic number.

It is not a de Polignac number, because 26252423031929 - 2³² = 26248128064633 is a prime.

It is a super-3 number, since 3×26252423031929³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (26252423031949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13126211515964 + 13126211515965.

It is an arithmetic number, because the mean of its divisors is an integer number (13126211515965).

Almost surely, 2^{26252423031929} is an apocalyptic number.

It is an amenable number.

26252423031929 is a deficient number, since it is larger than the sum of its proper divisors (1).

26252423031929 is an equidigital number, since it uses as much as digits as its factorization.

26252423031929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 50.

The spelling of 26252423031929 in words is "twenty-six trillion, two hundred fifty-two billion, four hundred twenty-three million, thirty-one thousand, nine hundred twenty-nine".