104005653743 has 4 divisors (see below), whose sum is σ = 104042060400. Its totient is φ = 103969247088.

The previous prime is 104005653721. The next prime is 104005653793. The reversal of 104005653743 is 347356500401.

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 104005653743 - 2⁸ = 104005653487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104005653697 and 104005653706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104005653793) 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, 18199043 + ... + 18204756.

It is an arithmetic number, because the mean of its divisors is an integer number (26010515100).

Almost surely, 2^104005653743 is an apocalyptic number.

104005653743 is a deficient number, since it is larger than the sum of its proper divisors (36406657).

104005653743 is an equidigital number, since it uses as much as digits as its factorization.

104005653743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36406656.

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 104005653743 in words is "one hundred four billion, five million, six hundred fifty-three thousand, seven hundred forty-three".