26121648137041 has 8 divisors (see below), whose sum is σ = 27812730849120. Its totient is φ = 24447733777728.

The previous prime is 26121648136963. The next prime is 26121648137149. The reversal of 26121648137041 is 14073184612162.

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 26121648137041 - 2¹⁵ = 26121648104273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26121648136982 and 26121648137000.

It is not an unprimeable number, because it can be changed into a prime (26121648137941) 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, 4292085051 + ... + 4292091136.

It is an arithmetic number, because the mean of its divisors is an integer number (3476591356140).

Almost surely, 2^{26121648137041} is an apocalyptic number.

It is an amenable number.

26121648137041 is a deficient number, since it is larger than the sum of its proper divisors (1691082712079).

26121648137041 is a wasteful number, since it uses less digits than its factorization.

26121648137041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8584176383.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 26121648137041 in words is "twenty-six trillion, one hundred twenty-one billion, six hundred forty-eight million, one hundred thirty-seven thousand, forty-one".