26933347453 has 2 divisors, whose sum is σ = 26933347454. Its totient is φ = 26933347452.

The previous prime is 26933347447. The next prime is 26933347531. The reversal of 26933347453 is 35474333962.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19000416964 + 7932930489 = 137842^2 + 89067^2 .

It is a cyclic number.

It is not a de Polignac number, because 26933347453 - 2⁵ = 26933347421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26933347397 and 26933347406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26933347403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13466673726 + 13466673727.

It is an arithmetic number, because the mean of its divisors is an integer number (13466673727).

Almost surely, 2^26933347453 is an apocalyptic number.

It is an amenable number.

26933347453 is a deficient number, since it is larger than the sum of its proper divisors (1).

26933347453 is an equidigital number, since it uses as much as digits as its factorization.

26933347453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4898880, while the sum is 49.

The spelling of 26933347453 in words is "twenty-six billion, nine hundred thirty-three million, three hundred forty-seven thousand, four hundred fifty-three".