26265643034285 has 8 divisors (see below), whose sum is σ = 31518974766336. Its totient is φ = 21012379010640.

The previous prime is 26265643034263. The next prime is 26265643034311. The reversal of 26265643034285 is 58243034656262.

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

It is not a de Polignac number, because 26265643034285 - 2¹² = 26265643030189 is a prime.

It is a super-2 number, since 2×26265643034285² (a number of 28 digits) contains 22 as substring.

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 26265643034285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16069721 + ... + 17628590.

It is an arithmetic number, because the mean of its divisors is an integer number (3939871845792).

Almost surely, 2^{26265643034285} is an apocalyptic number.

It is an amenable number.

26265643034285 is a deficient number, since it is larger than the sum of its proper divisors (5253331732051).

26265643034285 is a wasteful number, since it uses less digits than its factorization.

26265643034285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33854203.

The product of its (nonzero) digits is 49766400, while the sum is 56.

The spelling of 26265643034285 in words is "twenty-six trillion, two hundred sixty-five billion, six hundred forty-three million, thirty-four thousand, two hundred eighty-five".