26048868145 has 8 divisors (see below), whose sum is σ = 31311358056. Its totient is φ = 20803950336.

The previous prime is 26048868113. The next prime is 26048868149. The reversal of 26048868145 is 54186884062.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12001640704 + 14047227441 = 109552^2 + 118521^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 26048868145 - 2⁵ = 26048868113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26048868092 and 26048868101.

It is not an unprimeable number, because it can be changed into a prime (26048868149) 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, 4389762 + ... + 4395691.

It is an arithmetic number, because the mean of its divisors is an integer number (3913919757).

Almost surely, 2^26048868145 is an apocalyptic number.

It is an amenable number.

26048868145 is a deficient number, since it is larger than the sum of its proper divisors (5262489911).

26048868145 is an equidigital number, since it uses as much as digits as its factorization.

26048868145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8786051.

The product of its (nonzero) digits is 2949120, while the sum is 52.

The spelling of 26048868145 in words is "twenty-six billion, forty-eight million, eight hundred sixty-eight thousand, one hundred forty-five".