26345477454363 has 48 divisors (see below), whose sum is σ = 39911216304960. Its totient is φ = 16728327712512.

The previous prime is 26345477454319. The next prime is 26345477454409. The reversal of 26345477454363 is 36345477454362.

26345477454363 is a `hidden beast` number, since 2 + 6 + 3 + 4 + 54 + 77 + 454 + 3 + 63 = 666.

It is not a de Polignac number, because 26345477454363 - 2¹² = 26345477450267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26345477454363.

It is not an unprimeable number, because it can be changed into a prime (26345477454313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6047745 + ... + 9448077.

It is an arithmetic number, because the mean of its divisors is an integer number (831483673020).

Almost surely, 2^{26345477454363} is an apocalyptic number.

26345477454363 is a deficient number, since it is larger than the sum of its proper divisors (13565738850597).

26345477454363 is a wasteful number, since it uses less digits than its factorization.

26345477454363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400868 (or 3400865 counting only the distinct ones).

The product of its digits is 609638400, while the sum is 63.

Subtracting 26345477454363 from its reverse (36345477454362), we obtain a palindrome (9999999999999).

The spelling of 26345477454363 in words is "twenty-six trillion, three hundred forty-five billion, four hundred seventy-seven million, four hundred fifty-four thousand, three hundred sixty-three".