1616073147636 has 12 divisors (see below), whose sum is σ = 3770837344512. Its totient is φ = 538691049208.

The previous prime is 1616073147581. The next prime is 1616073147673. The reversal of 1616073147636 is 6367413706161.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1616073147636² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

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, 67336381140 + ... + 67336381163.

It is an arithmetic number, because the mean of its divisors is an integer number (314236445376).

Almost surely, 2^{1616073147636} is an apocalyptic number.

It is an amenable number.

1616073147636 is an abundant number, since it is smaller than the sum of its proper divisors (2154764196876).

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

1616073147636 is a wasteful number, since it uses less digits than its factorization.

1616073147636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134672762310 (or 134672762308 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 1616073147636 in words is "one trillion, six hundred sixteen billion, seventy-three million, one hundred forty-seven thousand, six hundred thirty-six".