26488905241 has 2 divisors, whose sum is σ = 26488905242. Its totient is φ = 26488905240.

The previous prime is 26488905217. The next prime is 26488905257. The reversal of 26488905241 is 14250988462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15119161600 + 11369743641 = 122960^2 + 106629^2 .

It is a cyclic number.

It is not a de Polignac number, because 26488905241 - 2¹⁹ = 26488380953 is a prime.

It is not a weakly prime, because it can be changed into another prime (26488905281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13244452620 + 13244452621.

It is an arithmetic number, because the mean of its divisors is an integer number (13244452621).

Almost surely, 2^26488905241 is an apocalyptic number.

It is an amenable number.

26488905241 is a deficient number, since it is larger than the sum of its proper divisors (1).

26488905241 is an equidigital number, since it uses as much as digits as its factorization.

26488905241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 26488905241 in words is "twenty-six billion, four hundred eighty-eight million, nine hundred five thousand, two hundred forty-one".