104007040409 has 4 divisors (see below), whose sum is σ = 104248356480. Its totient is φ = 103765724340.

The previous prime is 104007040393. The next prime is 104007040433. The reversal of 104007040409 is 904040700401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104007040409 - 2⁴ = 104007040393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104007040439) 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, 120657389 + ... + 120658250.

It is an arithmetic number, because the mean of its divisors is an integer number (26062089120).

Almost surely, 2^104007040409 is an apocalyptic number.

It is an amenable number.

104007040409 is a deficient number, since it is larger than the sum of its proper divisors (241316071).

104007040409 is an equidigital number, since it uses as much as digits as its factorization.

104007040409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241316070.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 104007040409 in words is "one hundred four billion, seven million, forty thousand, four hundred nine".