413784731651 has 4 divisors (see below), whose sum is σ = 414627470904. Its totient is φ = 412941992400.

The previous prime is 413784731617. The next prime is 413784731653. The reversal of 413784731651 is 156137487314.

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 413784731651 - 2¹⁰ = 413784730627 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 413784731651.

It is not an unprimeable number, because it can be changed into a prime (413784731653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421368890 + ... + 421369871.

It is an arithmetic number, because the mean of its divisors is an integer number (103656867726).

Almost surely, 2^413784731651 is an apocalyptic number.

413784731651 is a deficient number, since it is larger than the sum of its proper divisors (842739253).

413784731651 is an equidigital number, since it uses as much as digits as its factorization.

413784731651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842739252.

The product of its digits is 1693440, while the sum is 50.

The spelling of 413784731651 in words is "four hundred thirteen billion, seven hundred eighty-four million, seven hundred thirty-one thousand, six hundred fifty-one".