499630689339 has 16 divisors (see below), whose sum is σ = 670413338112. Its totient is φ = 330968511648.

The previous prime is 499630689331. The next prime is 499630689361. The reversal of 499630689339 is 933986036994.

It is not a de Polignac number, because 499630689339 - 2³ = 499630689331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (499630689331) 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, 2083374 + ... + 2310780.

It is an arithmetic number, because the mean of its divisors is an integer number (41900833632).

Almost surely, 2^499630689339 is an apocalyptic number.

499630689339 is a deficient number, since it is larger than the sum of its proper divisors (170782648773).

499630689339 is a wasteful number, since it uses less digits than its factorization.

499630689339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232066.

The product of its (nonzero) digits is 204073344, while the sum is 69.

The spelling of 499630689339 in words is "four hundred ninety-nine billion, six hundred thirty million, six hundred eighty-nine thousand, three hundred thirty-nine".