26713001233 has 8 divisors (see below), whose sum is σ = 27391199976. Its totient is φ = 26042553600.

The previous prime is 26713001207. The next prime is 26713001257. The reversal of 26713001233 is 33210031762.

It can be written as a sum of positive squares in 4 ways, for example, as 4342414609 + 22370586624 = 65897^2 + 149568^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26713001233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26713061233) 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, 1930798 + ... + 1944583.

It is an arithmetic number, because the mean of its divisors is an integer number (3423899997).

Almost surely, 2^26713001233 is an apocalyptic number.

It is an amenable number.

26713001233 is a deficient number, since it is larger than the sum of its proper divisors (678198743).

26713001233 is a wasteful number, since it uses less digits than its factorization.

26713001233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3875555.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 26713001233 its reverse (33210031762), we get a palindrome (59923032995).

The spelling of 26713001233 in words is "twenty-six billion, seven hundred thirteen million, one thousand, two hundred thirty-three".