13601340800861 has 8 divisors (see below), whose sum is σ = 14923594112544. Its totient is φ = 12293382119920.

The previous prime is 13601340800851. The next prime is 13601340800867. The reversal of 13601340800861 is 16800804310631.

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

It is not a de Polignac number, because 13601340800861 - 2⁶ = 13601340800797 is a prime.

It is a super-2 number, since 2×13601340800861² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13601340800867) 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, 3573655691 + ... + 3573659496.

It is an arithmetic number, because the mean of its divisors is an integer number (1865449264068).

Almost surely, 2^{13601340800861} is an apocalyptic number.

13601340800861 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13601340800861 is a deficient number, since it is larger than the sum of its proper divisors (1322253311683).

13601340800861 is a wasteful number, since it uses less digits than its factorization.

13601340800861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7147315371.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 13601340800861 in words is "thirteen trillion, six hundred one billion, three hundred forty million, eight hundred thousand, eight hundred sixty-one".