104868047072461 has 4 divisors (see below), whose sum is σ = 104878033564924. Its totient is φ = 104858060580000.

The previous prime is 104868047072419. The next prime is 104868047072473. The reversal of 104868047072461 is 164270740868401.

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 54210735486436 + 50657311586025 = 7362794^2 + 7117395^2 .

It is a cyclic number.

It is not a de Polignac number, because 104868047072461 - 2⁴³ = 96071954050253 is a prime.

It is a super-2 number, since 2×104868047072461² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104868047072396 and 104868047072405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104868047012461) 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, 4993230480 + ... + 4993251481.

It is an arithmetic number, because the mean of its divisors is an integer number (26219508391231).

Almost surely, 2^{104868047072461} is an apocalyptic number.

It is an amenable number.

104868047072461 is a deficient number, since it is larger than the sum of its proper divisors (9986492463).

104868047072461 is an equidigital number, since it uses as much as digits as its factorization.

104868047072461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9986492462.

The product of its (nonzero) digits is 14450688, while the sum is 58.

The spelling of 104868047072461 in words is "one hundred four trillion, eight hundred sixty-eight billion, forty-seven million, seventy-two thousand, four hundred sixty-one".