26356336461 has 96 divisors (see below), whose sum is σ = 49759557120. Its totient is φ = 13045542912.

The previous prime is 26356336459. The next prime is 26356336471. The reversal of 26356336461 is 16463365362.

26356336461 is a `hidden beast` number, since 2 + 6 + 3 + 5 + 633 + 6 + 4 + 6 + 1 = 666.

It is not a de Polignac number, because 26356336461 - 2¹ = 26356336459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26356336471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4995721 + ... + 5000993.

It is an arithmetic number, because the mean of its divisors is an integer number (518328720).

Almost surely, 2^26356336461 is an apocalyptic number.

26356336461 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

26356336461 is a deficient number, since it is larger than the sum of its proper divisors (23403220659).

26356336461 is a wasteful number, since it uses less digits than its factorization.

26356336461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675 (or 5672 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 45.

The spelling of 26356336461 in words is "twenty-six billion, three hundred fifty-six million, three hundred thirty-six thousand, four hundred sixty-one".