409796504499 has 8 divisors (see below), whose sum is σ = 546415626960. Its totient is φ = 273187525856.

The previous prime is 409796504497. The next prime is 409796504503. The reversal of 409796504499 is 994405697904.

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 409796504499 - 2¹ = 409796504497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (409796504497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2441184 + ... + 2603645.

It is an arithmetic number, because the mean of its divisors is an integer number (68301953370).

Almost surely, 2^409796504499 is an apocalyptic number.

409796504499 is a deficient number, since it is larger than the sum of its proper divisors (136619122461).

409796504499 is a wasteful number, since it uses less digits than its factorization.

409796504499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071909.

The product of its (nonzero) digits is 88179840, while the sum is 66.

The spelling of 409796504499 in words is "four hundred nine billion, seven hundred ninety-six million, five hundred four thousand, four hundred ninety-nine".