26541224425 has 12 divisors (see below), whose sum is σ = 32916194320. Its totient is φ = 21229704720.

The previous prime is 26541224401. The next prime is 26541224429. The reversal of 26541224425 is 52442214562.

It is not a de Polignac number, because 26541224425 - 2¹⁵ = 26541191657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26541224429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90586 + ... + 247564.

Almost surely, 2^26541224425 is an apocalyptic number.

26541224425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26541224425 is a deficient number, since it is larger than the sum of its proper divisors (6374969895).

26541224425 is a wasteful number, since it uses less digits than its factorization.

26541224425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163752 (or 163747 counting only the distinct ones).

The product of its digits is 153600, while the sum is 37.

Adding to 26541224425 its reverse (52442214562), we get a palindrome (78983438987).

The spelling of 26541224425 in words is "twenty-six billion, five hundred forty-one million, two hundred twenty-four thousand, four hundred twenty-five".