1616523043014 has 48 divisors (see below), whose sum is σ = 3821566544640. Its totient is φ = 489766506480.

The previous prime is 1616523042917. The next prime is 1616523043019. The reversal of 1616523043014 is 4103403256161.

1616523043014 is a `hidden beast` number, since 1 + 61 + 65 + 230 + 4 + 301 + 4 = 666.

It is a super-2 number, since 2×1616523043014² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1616523043014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1616523043019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 355767 + ... + 1832925.

It is an arithmetic number, because the mean of its divisors is an integer number (79615969680).

Almost surely, 2^{1616523043014} is an apocalyptic number.

1616523043014 is an abundant number, since it is smaller than the sum of its proper divisors (2205043501626).

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

1616523043014 is a wasteful number, since it uses less digits than its factorization.

1616523043014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482705 (or 1482702 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 1616523043014 its reverse (4103403256161), we get a palindrome (5719926299175).

The spelling of 1616523043014 in words is "one trillion, six hundred sixteen billion, five hundred twenty-three million, forty-three thousand, fourteen".