104405084160511 has 4 divisors (see below), whose sum is σ = 104581146697632. Its totient is φ = 104229021623392.

The previous prime is 104405084160457. The next prime is 104405084160563. The reversal of 104405084160511 is 115061480504401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104405084160511 - 2²³ = 104405075771903 is a prime.

It is a super-2 number, since 2×104405084160511² (a number of 29 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 (104405084160211) 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, 88031267671 + ... + 88031268856.

It is an arithmetic number, because the mean of its divisors is an integer number (26145286674408).

Almost surely, 2^{104405084160511} is an apocalyptic number.

104405084160511 is a deficient number, since it is larger than the sum of its proper divisors (176062537121).

104405084160511 is an equidigital number, since it uses as much as digits as its factorization.

104405084160511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176062537120.

The product of its (nonzero) digits is 76800, while the sum is 40.

The spelling of 104405084160511 in words is "one hundred four trillion, four hundred five billion, eighty-four million, one hundred sixty thousand, five hundred eleven".