104638941547 has 24 divisors (see below), whose sum is σ = 128279457600. Its totient is φ = 84870401616.

The previous prime is 104638941541. The next prime is 104638941553. The reversal of 104638941547 is 745149836401.

It is an interprime number because it is at equal distance from previous prime (104638941541) and next prime (104638941553).

It is not a de Polignac number, because 104638941547 - 2⁷ = 104638941419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104638941494 and 104638941503.

It is not an unprimeable number, because it can be changed into a prime (104638941541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 734308 + ... + 865150.

It is an arithmetic number, because the mean of its divisors is an integer number (5344977400).

Almost surely, 2^104638941547 is an apocalyptic number.

104638941547 is a deficient number, since it is larger than the sum of its proper divisors (23640516053).

104638941547 is a wasteful number, since it uses less digits than its factorization.

104638941547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131735 (or 131728 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 104638941547 in words is "one hundred four billion, six hundred thirty-eight million, nine hundred forty-one thousand, five hundred forty-seven".