419868549813 has 16 divisors (see below), whose sum is σ = 623953264320. Its totient is φ = 249581304576.

The previous prime is 419868549809. The next prime is 419868549923. The reversal of 419868549813 is 318945868914.

It is not a de Polignac number, because 419868549813 - 2² = 419868549809 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419868549713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216649470 + ... + 216651407.

It is an arithmetic number, because the mean of its divisors is an integer number (38997079020).

Almost surely, 2^419868549813 is an apocalyptic number.

It is an amenable number.

419868549813 is a deficient number, since it is larger than the sum of its proper divisors (204084714507).

419868549813 is a wasteful number, since it uses less digits than its factorization.

419868549813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433300916.

The product of its digits is 59719680, while the sum is 66.

The spelling of 419868549813 in words is "four hundred nineteen billion, eight hundred sixty-eight million, five hundred forty-nine thousand, eight hundred thirteen".