1836650242608 has 80 divisors (see below), whose sum is σ = 4803670212096. Its totient is φ = 604610691840.

The previous prime is 1836650242597. The next prime is 1836650242613. The reversal of 1836650242608 is 8062420566381.

It is a super-2 number, since 2×1836650242608² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10554966 + ... + 10727562.

Almost surely, 2^{1836650242608} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1836650242608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2401835106048).

1836650242608 is an abundant number, since it is smaller than the sum of its proper divisors (2967019969488).

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

1836650242608 is a wasteful number, since it uses less digits than its factorization.

1836650242608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175362 (or 175356 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 1836650242608 in words is "one trillion, eight hundred thirty-six billion, six hundred fifty million, two hundred forty-two thousand, six hundred eight".