1628274867796 has 12 divisors (see below), whose sum is σ = 2856920919552. Its totient is φ = 812011747928.

The previous prime is 1628274867749. The next prime is 1628274867811. The reversal of 1628274867796 is 6977684728261.

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, 531419770 + ... + 531422833.

It is an arithmetic number, because the mean of its divisors is an integer number (238076743296).

Almost surely, 2^{1628274867796} is an apocalyptic number.

It is an amenable number.

1628274867796 is a deficient number, since it is larger than the sum of its proper divisors (1228646051756).

1628274867796 is a wasteful number, since it uses less digits than its factorization.

1628274867796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062842990 (or 1062842988 counting only the distinct ones).

The product of its digits is 682795008, while the sum is 73.

The spelling of 1628274867796 in words is "one trillion, six hundred twenty-eight billion, two hundred seventy-four million, eight hundred sixty-seven thousand, seven hundred ninety-six".