499999975555495 has 16 divisors (see below), whose sum is σ = 600201660211200. Its totient is φ = 399865538768544.

The previous prime is 499999975555463. The next prime is 499999975555559. The reversal of 499999975555495 is 594555579999994.

It is a cyclic number.

It is not a de Polignac number, because 499999975555495 - 2⁵ = 499999975555463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 499999975555394 and 499999975555403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222338202 + ... + 224575768.

It is an arithmetic number, because the mean of its divisors is an integer number (37512603763200).

Almost surely, 2^{499999975555495} is an apocalyptic number.

499999975555495 is a deficient number, since it is larger than the sum of its proper divisors (100201684655705).

499999975555495 is a wasteful number, since it uses less digits than its factorization.

499999975555495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252574.

The product of its digits is 1674039150000, while the sum is 103.

The spelling of 499999975555495 in words is "four hundred ninety-nine trillion, nine hundred ninety-nine billion, nine hundred seventy-five million, five hundred fifty-five thousand, four hundred ninety-five".