26551610741 has 2 divisors, whose sum is σ = 26551610742. Its totient is φ = 26551610740.

The previous prime is 26551610677. The next prime is 26551610773. The reversal of 26551610741 is 14701615562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23955300625 + 2596310116 = 154775^2 + 50954^2 .

It is a cyclic number.

It is not a de Polignac number, because 26551610741 - 2⁶ = 26551610677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26551610695 and 26551610704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26551610341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13275805370 + 13275805371.

It is an arithmetic number, because the mean of its divisors is an integer number (13275805371).

Almost surely, 2^26551610741 is an apocalyptic number.

It is an amenable number.

26551610741 is a deficient number, since it is larger than the sum of its proper divisors (1).

26551610741 is an equidigital number, since it uses as much as digits as its factorization.

26551610741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 26551610741 in words is "twenty-six billion, five hundred fifty-one million, six hundred ten thousand, seven hundred forty-one".