26552632202897 has 2 divisors, whose sum is σ = 26552632202898. Its totient is φ = 26552632202896.

The previous prime is 26552632202807. The next prime is 26552632202917. The reversal of 26552632202897 is 79820223625562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21628675640896 + 4923956562001 = 4650664^2 + 2218999^2 .

It is a cyclic number.

It is not a de Polignac number, because 26552632202897 - 2¹⁴ = 26552632186513 is a prime.

It is not a weakly prime, because it can be changed into another prime (26552632202807) 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, 13276316101448 + 13276316101449.

It is an arithmetic number, because the mean of its divisors is an integer number (13276316101449).

Almost surely, 2^{26552632202897} is an apocalyptic number.

It is an amenable number.

26552632202897 is a deficient number, since it is larger than the sum of its proper divisors (1).

26552632202897 is an equidigital number, since it uses as much as digits as its factorization.

26552632202897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43545600, while the sum is 59.

The spelling of 26552632202897 in words is "twenty-six trillion, five hundred fifty-two billion, six hundred thirty-two million, two hundred two thousand, eight hundred ninety-seven".