609313083738 has 16 divisors (see below), whose sum is σ = 1271609914176. Its totient is φ = 194273736800.

The previous prime is 609313083689. The next prime is 609313083767. The reversal of 609313083738 is 837380313906.

It is a happy number.

It is a super-2 number, since 2×609313083738² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2207655963 + ... + 2207656238.

It is an arithmetic number, because the mean of its divisors is an integer number (79475619636).

Almost surely, 2^609313083738 is an apocalyptic number.

609313083738 is an abundant number, since it is smaller than the sum of its proper divisors (662296830438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

609313083738 is a wasteful number, since it uses less digits than its factorization.

609313083738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4415312229.

The product of its (nonzero) digits is 1959552, while the sum is 51.

The spelling of 609313083738 in words is "six hundred nine billion, three hundred thirteen million, eighty-three thousand, seven hundred thirty-eight".