609873739994 has 64 divisors (see below), whose sum is σ = 992499371136. Its totient is φ = 279991455744.

The previous prime is 609873739973. The next prime is 609873739997. The reversal of 609873739994 is 499937378906.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (609873739997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269021249 + ... + 269023515.

It is an arithmetic number, because the mean of its divisors is an integer number (15507802674).

Almost surely, 2^609873739994 is an apocalyptic number.

609873739994 is a deficient number, since it is larger than the sum of its proper divisors (382625631142).

609873739994 is a wasteful number, since it uses less digits than its factorization.

609873739994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119.

The product of its (nonzero) digits is 555532992, while the sum is 74.

The spelling of 609873739994 in words is "six hundred nine billion, eight hundred seventy-three million, seven hundred thirty-nine thousand, nine hundred ninety-four".