1616701602112 has 56 divisors (see below), whose sum is σ = 3236965932456. Its totient is φ = 801090060288.

The previous prime is 1616701602107. The next prime is 1616701602137. The reversal of 1616701602112 is 2112061076161.

It can be written as a sum of positive squares in 4 ways, for example, as 436054198336 + 1180647403776 = 660344^2 + 1086576^2 .

It is a super-2 number, since 2×1616701602112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105818218 + ... + 105833494.

Almost surely, 2^{1616701602112} is an apocalyptic number.

It is an amenable number.

1616701602112 is an abundant number, since it is smaller than the sum of its proper divisors (1620264330344).

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

1616701602112 is a wasteful number, since it uses less digits than its factorization.

1616701602112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30035 (or 30025 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

Adding to 1616701602112 its reverse (2112061076161), we get a palindrome (3728762678273).

The spelling of 1616701602112 in words is "one trillion, six hundred sixteen billion, seven hundred one million, six hundred two thousand, one hundred twelve".