104521344511 has 8 divisors (see below), whose sum is σ = 113660731440. Its totient is φ = 95714299008.

The previous prime is 104521344503. The next prime is 104521344517. The reversal of 104521344511 is 115443125401.

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 104521344511 - 2³ = 104521344503 is a prime.

It is a super-4 number, since 4×104521344511⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104521344517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83084701 + ... + 83085958.

It is an arithmetic number, because the mean of its divisors is an integer number (14207591430).

Almost surely, 2^104521344511 is an apocalyptic number.

104521344511 is a deficient number, since it is larger than the sum of its proper divisors (9139386929).

104521344511 is a wasteful number, since it uses less digits than its factorization.

104521344511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166170713.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 104521344511 its reverse (115443125401), we get a palindrome (219964469912).

The spelling of 104521344511 in words is "one hundred four billion, five hundred twenty-one million, three hundred forty-four thousand, five hundred eleven".