26251265012601 has 8 divisors (see below), whose sum is σ = 36843880719520. Its totient is φ = 16579746323712.

The previous prime is 26251265012569. The next prime is 26251265012603. The reversal of 26251265012601 is 10621056215262.

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

It is not a de Polignac number, because 26251265012601 - 2⁵ = 26251265012569 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 26251265012601.

It is not an unprimeable number, because it can be changed into a prime (26251265012603) 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, 230274254440 + ... + 230274254553.

It is an arithmetic number, because the mean of its divisors is an integer number (4605485089940).

Almost surely, 2^{26251265012601} is an apocalyptic number.

It is an amenable number.

26251265012601 is a deficient number, since it is larger than the sum of its proper divisors (10592615706919).

26251265012601 is a wasteful number, since it uses less digits than its factorization.

26251265012601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460548509015.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 26251265012601 in words is "twenty-six trillion, two hundred fifty-one billion, two hundred sixty-five million, twelve thousand, six hundred one".