499393648927 has 8 divisors (see below), whose sum is σ = 512813147264. Its totient is φ = 486056227608.

The previous prime is 499393648907. The next prime is 499393648931. The reversal of 499393648927 is 729846393994.

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 499393648927 - 2³¹ = 497246165279 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 499393648927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499393648907) 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, 20506923 + ... + 20531260.

It is an arithmetic number, because the mean of its divisors is an integer number (64101643408).

Almost surely, 2^499393648927 is an apocalyptic number.

499393648927 is a deficient number, since it is larger than the sum of its proper divisors (13419498337).

499393648927 is a wasteful number, since it uses less digits than its factorization.

499393648927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41038509.

The product of its digits is 634894848, while the sum is 73.

The spelling of 499393648927 in words is "four hundred ninety-nine billion, three hundred ninety-three million, six hundred forty-eight thousand, nine hundred twenty-seven".