26572129141 has 2 divisors, whose sum is σ = 26572129142. Its totient is φ = 26572129140.

The previous prime is 26572129121. The next prime is 26572129169. The reversal of 26572129141 is 14192127562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22513802116 + 4058327025 = 150046^2 + 63705^2 .

It is a cyclic number.

It is not a de Polignac number, because 26572129141 - 2⁹ = 26572128629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26572129094 and 26572129103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26572129121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13286064570 + 13286064571.

It is an arithmetic number, because the mean of its divisors is an integer number (13286064571).

Almost surely, 2^26572129141 is an apocalyptic number.

It is an amenable number.

26572129141 is a deficient number, since it is larger than the sum of its proper divisors (1).

26572129141 is an equidigital number, since it uses as much as digits as its factorization.

26572129141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 40.

The spelling of 26572129141 in words is "twenty-six billion, five hundred seventy-two million, one hundred twenty-nine thousand, one hundred forty-one".