104636276247 has 4 divisors (see below), whose sum is σ = 139515035000. Its totient is φ = 69757517496.

The previous prime is 104636276243. The next prime is 104636276263. The reversal of 104636276247 is 742672636401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 742672636401 = 3 ⋅247557545467.

It is not a de Polignac number, because 104636276247 - 2² = 104636276243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104636276196 and 104636276205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104636276243) 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, 17439379372 + ... + 17439379377.

It is an arithmetic number, because the mean of its divisors is an integer number (34878758750).

Almost surely, 2^104636276247 is an apocalyptic number.

104636276247 is a deficient number, since it is larger than the sum of its proper divisors (34878758753).

104636276247 is an equidigital number, since it uses as much as digits as its factorization.

104636276247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34878758752.

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 104636276247 in words is "one hundred four billion, six hundred thirty-six million, two hundred seventy-six thousand, two hundred forty-seven".