26365465413361 has 4 divisors (see below), whose sum is σ = 26483696200192. Its totient is φ = 26247234626532.

The previous prime is 26365465413323. The next prime is 26365465413373. The reversal of 26365465413361 is 16331456456362.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26365465413361 - 2¹⁵ = 26365465380593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26365465413311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59115393081 + ... + 59115393526.

It is an arithmetic number, because the mean of its divisors is an integer number (6620924050048).

Almost surely, 2^{26365465413361} is an apocalyptic number.

It is an amenable number.

26365465413361 is a deficient number, since it is larger than the sum of its proper divisors (118230786831).

26365465413361 is a wasteful number, since it uses less digits than its factorization.

26365465413361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118230786830.

The product of its digits is 27993600, while the sum is 55.

The spelling of 26365465413361 in words is "twenty-six trillion, three hundred sixty-five billion, four hundred sixty-five million, four hundred thirteen thousand, three hundred sixty-one".