26411245481 has 8 divisors (see below), whose sum is σ = 26453167104. Its totient is φ = 26369358480.

The previous prime is 26411245451. The next prime is 26411245493. The reversal of 26411245481 is 18454211462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26411245481 is a prime.

It is a super-2 number, since 2×26411245481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26411245451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1807055 + ... + 1821611.

It is an arithmetic number, because the mean of its divisors is an integer number (3306645888).

Almost surely, 2^26411245481 is an apocalyptic number.

It is an amenable number.

26411245481 is a deficient number, since it is larger than the sum of its proper divisors (41921623).

26411245481 is a wasteful number, since it uses less digits than its factorization.

26411245481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17311.

The product of its digits is 61440, while the sum is 38.

The spelling of 26411245481 in words is "twenty-six billion, four hundred eleven million, two hundred forty-five thousand, four hundred eighty-one".