26463836463 has 8 divisors (see below), whose sum is σ = 35294512176. Its totient is φ = 17637859200.

The previous prime is 26463836447. The next prime is 26463836513. The reversal of 26463836463 is 36463836462.

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

It is not a de Polignac number, because 26463836463 - 2⁴ = 26463836447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26463836423) 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, 1161448 + ... + 1184013.

It is an arithmetic number, because the mean of its divisors is an integer number (4411814022).

Almost surely, 2^26463836463 is an apocalyptic number.

26463836463 is a deficient number, since it is larger than the sum of its proper divisors (8830675713).

26463836463 is a wasteful number, since it uses less digits than its factorization.

26463836463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349225.

The product of its digits is 8957952, while the sum is 51.

Subtracting 26463836463 from its reverse (36463836462), we obtain a palindrome (9999999999).

The spelling of 26463836463 in words is "twenty-six billion, four hundred sixty-three million, eight hundred thirty-six thousand, four hundred sixty-three".