26245105363 has 4 divisors (see below), whose sum is σ = 26359713040. Its totient is φ = 26130497688.

The previous prime is 26245105349. The next prime is 26245105379. The reversal of 26245105363 is 36350154262.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36350154262 = 2 ⋅18175077131.

It is a cyclic number.

It is not a de Polignac number, because 26245105363 - 2¹⁷ = 26244974291 is a prime.

It is a super-3 number, since 3×26245105363³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26245105063) 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, 57303495 + ... + 57303952.

It is an arithmetic number, because the mean of its divisors is an integer number (6589928260).

Almost surely, 2^26245105363 is an apocalyptic number.

26245105363 is a deficient number, since it is larger than the sum of its proper divisors (114607677).

26245105363 is a wasteful number, since it uses less digits than its factorization.

26245105363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114607676.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 26245105363 in words is "twenty-six billion, two hundred forty-five million, one hundred five thousand, three hundred sixty-three".