1616470605652 has 12 divisors (see below), whose sum is σ = 3232941211360. Its totient is φ = 692773116696.

The previous prime is 1616470605649. The next prime is 1616470605671. The reversal of 1616470605652 is 2565060746161.

1616470605652 is an admirable number.

It is a super-2 number, since 2×1616470605652² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1616470605596 and 1616470605605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28865546502 + ... + 28865546557.

Almost surely, 2^{1616470605652} is an apocalyptic number.

It is an amenable number.

1616470605652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1616470605652 is a wasteful number, since it uses less digits than its factorization.

1616470605652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57731093070 (or 57731093068 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 1616470605652 in words is "one trillion, six hundred sixteen billion, four hundred seventy million, six hundred five thousand, six hundred fifty-two".