104134217487 has 8 divisors (see below), whose sum is σ = 138896142000. Its totient is φ = 69397552320.

The previous prime is 104134217423. The next prime is 104134217513. The reversal of 104134217487 is 784712431401.

It is a happy number.

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

It is not a de Polignac number, because 104134217487 - 2⁶ = 104134217423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104134217687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6305214 + ... + 6321707.

It is an arithmetic number, because the mean of its divisors is an integer number (17362017750).

Almost surely, 2^104134217487 is an apocalyptic number.

104134217487 is a deficient number, since it is larger than the sum of its proper divisors (34761924513).

104134217487 is a wasteful number, since it uses less digits than its factorization.

104134217487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12629673.

The product of its (nonzero) digits is 150528, while the sum is 42.

Adding to 104134217487 its reverse (784712431401), we get a palindrome (888846648888).

The spelling of 104134217487 in words is "one hundred four billion, one hundred thirty-four million, two hundred seventeen thousand, four hundred eighty-seven".