26765407413 has 12 divisors (see below), whose sum is σ = 38667104268. Its totient is φ = 17840854080.

The previous prime is 26765407381. The next prime is 26765407463. The reversal of 26765407413 is 31470456762.

26765407413 is a `hidden beast` number, since 2 + 67 + 6 + 540 + 7 + 41 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7028810244 + 19736597169 = 83838^2 + 140487^2 .

It is not a de Polignac number, because 26765407413 - 2⁵ = 26765407381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26765407463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166720 + ... + 285177.

It is an arithmetic number, because the mean of its divisors is an integer number (3222258689).

Almost surely, 2^26765407413 is an apocalyptic number.

It is an amenable number.

26765407413 is a deficient number, since it is larger than the sum of its proper divisors (11901696855).

26765407413 is a wasteful number, since it uses less digits than its factorization.

26765407413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458484 (or 458481 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 26765407413 in words is "twenty-six billion, seven hundred sixty-five million, four hundred seven thousand, four hundred thirteen".