104286846949 has 4 divisors (see below), whose sum is σ = 104449541580. Its totient is φ = 104124152320.

The previous prime is 104286846929. The next prime is 104286846971. The reversal of 104286846949 is 949648682401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 949648682401 = 7207 ⋅131767543.

It can be written as a sum of positive squares in 2 ways, for example, as 62755260100 + 41531586849 = 250510^2 + 203793^2 .

It is a cyclic number.

It is not a de Polignac number, because 104286846949 - 2¹³ = 104286838757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104286846929) 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, 81346354 + ... + 81347635.

It is an arithmetic number, because the mean of its divisors is an integer number (26112385395).

Almost surely, 2^104286846949 is an apocalyptic number.

It is an amenable number.

104286846949 is a deficient number, since it is larger than the sum of its proper divisors (162694631).

104286846949 is an equidigital number, since it uses as much as digits as its factorization.

104286846949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162694630.

The product of its (nonzero) digits is 23887872, while the sum is 61.

The spelling of 104286846949 in words is "one hundred four billion, two hundred eighty-six million, eight hundred forty-six thousand, nine hundred forty-nine".