26168000513 has 8 divisors (see below), whose sum is σ = 26322069600. Its totient is φ = 26014019328.

The previous prime is 26168000503. The next prime is 26168000549. The reversal of 26168000513 is 31500086162.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 26168000513 - 2¹⁶ = 26167934977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26168000513.

It is not an unprimeable number, because it can be changed into a prime (26168000503) 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, 632033 + ... + 672161.

It is an arithmetic number, because the mean of its divisors is an integer number (3290258700).

It is a Proth number, since it is equal to 99823 ⋅ 2¹⁸ + 1 and 99823 < 2¹⁸.

Almost surely, 2^26168000513 is an apocalyptic number.

It is an amenable number.

26168000513 is a deficient number, since it is larger than the sum of its proper divisors (154069087).

26168000513 is a wasteful number, since it uses less digits than its factorization.

26168000513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43951.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 26168000513 its reverse (31500086162), we get a palindrome (57668086675).

The spelling of 26168000513 in words is "twenty-six billion, one hundred sixty-eight million, five hundred thirteen", and thus it is an aban number.