999999950945608 has 32 divisors (see below), whose sum is σ = 1887199291978560. Its totient is φ = 496747672948800.

The previous prime is 999999950945581. The next prime is 999999950945609. The reversal of 999999950945608 is 806549059999999.

It is not an unprimeable number, because it can be changed into a prime (999999950945609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44921566 + ... + 63387277.

It is an arithmetic number, because the mean of its divisors is an integer number (58974977874330).

Almost surely, 2^{999999950945608} is an apocalyptic number.

It is an amenable number.

999999950945608 is a deficient number, since it is larger than the sum of its proper divisors (887199341032952).

999999950945608 is a wasteful number, since it uses less digits than its factorization.

999999950945608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108316357 (or 108316353 counting only the distinct ones).

The product of its (nonzero) digits is 206624260800, while the sum is 100.

The spelling of 999999950945608 in words is "nine hundred ninety-nine trillion, nine hundred ninety-nine billion, nine hundred fifty million, nine hundred forty-five thousand, six hundred eight".