1616530050044 has 96 divisors (see below), whose sum is σ = 3489647271936. Its totient is φ = 638059057920.

The previous prime is 1616530050041. The next prime is 1616530050059. The reversal of 1616530050044 is 4400500356161.

It is a super-2 number, since 2×1616530050044² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1616530049986 and 1616530050013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1616530050041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352106189 + ... + 352110779.

It is an arithmetic number, because the mean of its divisors is an integer number (36350492416).

Almost surely, 2^{1616530050044} is an apocalyptic number.

1616530050044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1616530050044 is an abundant number, since it is smaller than the sum of its proper divisors (1873117221892).

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

1616530050044 is a wasteful number, since it uses less digits than its factorization.

1616530050044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6595 (or 6593 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 1616530050044 in words is "one trillion, six hundred sixteen billion, five hundred thirty million, fifty thousand, forty-four".