26241000625 has 80 divisors (see below), whose sum is σ = 38625136000. Its totient is φ = 17812872000.

The previous prime is 26241000619. The next prime is 26241000631. The reversal of 26241000625 is 52600014262.

It is an interprime number because it is at equal distance from previous prime (26241000619) and next prime (26241000631).

It is not a de Polignac number, because 26241000625 - 2⁵ = 26241000593 is a prime.

It is a super-2 number, since 2×26241000625² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26241000593 and 26241000602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 23366314 + ... + 23367436.

It is an arithmetic number, because the mean of its divisors is an integer number (482814200).

Almost surely, 2^26241000625 is an apocalyptic number.

26241000625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26241000625 is a deficient number, since it is larger than the sum of its proper divisors (12384135375).

26241000625 is an equidigital number, since it uses as much as digits as its factorization.

With its predecessor (26241000624) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (1273).

26241000625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273 (or 1244 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 26241000625 its reverse (52600014262), we get a palindrome (78841014887).

The spelling of 26241000625 in words is "twenty-six billion, two hundred forty-one million, six hundred twenty-five", and thus it is an aban number.