26415532424101 has 2 divisors, whose sum is σ = 26415532424102. Its totient is φ = 26415532424100.

The previous prime is 26415532424081. The next prime is 26415532424131. The reversal of 26415532424101 is 10142423551462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25360339169025 + 1055193255076 = 5035905^2 + 1027226^2 .

It is a cyclic number.

It is not a de Polignac number, because 26415532424101 - 2⁹ = 26415532423589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26415532424131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13207766212050 + 13207766212051.

It is an arithmetic number, because the mean of its divisors is an integer number (13207766212051).

Almost surely, 2^{26415532424101} is an apocalyptic number.

It is an amenable number.

26415532424101 is a deficient number, since it is larger than the sum of its proper divisors (1).

26415532424101 is an equidigital number, since it uses as much as digits as its factorization.

26415532424101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 40.

Adding to 26415532424101 its reverse (10142423551462), we get a palindrome (36557955975563).

The spelling of 26415532424101 in words is "twenty-six trillion, four hundred fifteen billion, five hundred thirty-two million, four hundred twenty-four thousand, one hundred one".