104649837847 has 8 divisors (see below), whose sum is σ = 105300618192. Its totient is φ = 104000265600.

The previous prime is 104649837841. The next prime is 104649837863. The reversal of 104649837847 is 748738946401.

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

It is a cyclic number.

It is not a de Polignac number, because 104649837847 - 2²⁷ = 104515620119 is a prime.

It is a super-2 number, since 2×104649837847² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104649837841) 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, 127929 + ... + 475042.

It is an arithmetic number, because the mean of its divisors is an integer number (13162577274).

Almost surely, 2^104649837847 is an apocalyptic number.

104649837847 is a deficient number, since it is larger than the sum of its proper divisors (650780345).

104649837847 is an equidigital number, since it uses as much as digits as its factorization.

104649837847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604049.

The product of its (nonzero) digits is 32514048, while the sum is 61.

The spelling of 104649837847 in words is "one hundred four billion, six hundred forty-nine million, eight hundred thirty-seven thousand, eight hundred forty-seven".