104281261056001 has 4 divisors (see below), whose sum is σ = 107099673517012. Its totient is φ = 101462848594992.

The previous prime is 104281261055989. The next prime is 104281261056041. The reversal of 104281261056001 is 100650162182401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68556744010000 + 35724517046001 = 8279900^2 + 5976999^2 .

It is not a de Polignac number, because 104281261056001 - 2²⁹ = 104280724185089 is a prime.

It is a super-2 number, since 2×104281261056001² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 2818412460973 = 104281261056001 / (1 + 0 + 4 + 2 + 8 + 1 + 2 + 6 + 1 + 0 + 5 + 6 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104281261056041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1409206230450 + ... + 1409206230523.

It is an arithmetic number, because the mean of its divisors is an integer number (26774918379253).

Almost surely, 2^{104281261056001} is an apocalyptic number.

It is an amenable number.

104281261056001 is a deficient number, since it is larger than the sum of its proper divisors (2818412461011).

104281261056001 is an equidigital number, since it uses as much as digits as its factorization.

104281261056001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818412461010.

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 104281261056001 in words is "one hundred four trillion, two hundred eighty-one billion, two hundred sixty-one million, fifty-six thousand, one".