26572362133 has 2 divisors, whose sum is σ = 26572362134. Its totient is φ = 26572362132.

The previous prime is 26572362109. The next prime is 26572362143. The reversal of 26572362133 is 33126327562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22646337169 + 3926024964 = 150487^2 + 62658^2 .

It is a cyclic number.

It is not a de Polignac number, because 26572362133 - 2¹⁷ = 26572231061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26572362143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13286181066 + 13286181067.

It is an arithmetic number, because the mean of its divisors is an integer number (13286181067).

Almost surely, 2^26572362133 is an apocalyptic number.

It is an amenable number.

26572362133 is a deficient number, since it is larger than the sum of its proper divisors (1).

26572362133 is an equidigital number, since it uses as much as digits as its factorization.

26572362133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 40.

Adding to 26572362133 its reverse (33126327562), we get a palindrome (59698689695).

The spelling of 26572362133 in words is "twenty-six billion, five hundred seventy-two million, three hundred sixty-two thousand, one hundred thirty-three".