499376109109 has 8 divisors (see below), whose sum is σ = 532312976000. Its totient is φ = 467104633632.

The previous prime is 499376109107. The next prime is 499376109143. The reversal of 499376109109 is 901901673994.

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 499376109109 - 2¹ = 499376109107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499376109103) 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, 166346304 + ... + 166349305.

It is an arithmetic number, because the mean of its divisors is an integer number (66539122000).

Almost surely, 2^499376109109 is an apocalyptic number.

It is an amenable number.

499376109109 is a deficient number, since it is larger than the sum of its proper divisors (32936866891).

499376109109 is a wasteful number, since it uses less digits than its factorization.

499376109109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332695707.

The product of its (nonzero) digits is 3306744, while the sum is 58.

The spelling of 499376109109 in words is "four hundred ninety-nine billion, three hundred seventy-six million, one hundred nine thousand, one hundred nine".