409874206753 has 8 divisors (see below), whose sum is σ = 453260642976. Its totient is φ = 367508628000.

The previous prime is 409874206733. The next prime is 409874206757. The reversal of 409874206753 is 357602478904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-409874206753 is a prime.

It is a super-2 number, since 2×409874206753² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 409874206694 and 409874206703.

It is not an unprimeable number, because it can be changed into a prime (409874206757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255213523 + ... + 255215128.

It is an arithmetic number, because the mean of its divisors is an integer number (56657580372).

Almost surely, 2^409874206753 is an apocalyptic number.

It is an amenable number.

409874206753 is a deficient number, since it is larger than the sum of its proper divisors (43386436223).

409874206753 is a wasteful number, since it uses less digits than its factorization.

409874206753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510428735.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 409874206753 in words is "four hundred nine billion, eight hundred seventy-four million, two hundred six thousand, seven hundred fifty-three".