26311213433 has 8 divisors (see below), whose sum is σ = 28371527520. Its totient is φ = 24318450720.

The previous prime is 26311213427. The next prime is 26311213457. The reversal of 26311213433 is 33431211362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26311213433 - 2¹⁴ = 26311197049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26311213396 and 26311213405.

It is not an unprimeable number, because it can be changed into a prime (26311213403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16887035 + ... + 16888592.

It is an arithmetic number, because the mean of its divisors is an integer number (3546440940).

Almost surely, 2^26311213433 is an apocalyptic number.

It is an amenable number.

26311213433 is a deficient number, since it is larger than the sum of its proper divisors (2060314087).

26311213433 is a wasteful number, since it uses less digits than its factorization.

26311213433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33775687.

The product of its digits is 7776, while the sum is 29.

Adding to 26311213433 its reverse (33431211362), we get a palindrome (59742424795).

The spelling of 26311213433 in words is "twenty-six billion, three hundred eleven million, two hundred thirteen thousand, four hundred thirty-three".