1873566628132 has 6 divisors (see below), whose sum is σ = 3278741599238. Its totient is φ = 936783314064.

The previous prime is 1873566628091. The next prime is 1873566628183. The reversal of 1873566628132 is 2318266653781.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1718002647076 + 155563981056 = 1310726^2 + 394416^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234195828513 + ... + 234195828520.

Almost surely, 2^{1873566628132} is an apocalyptic number.

It is an amenable number.

1873566628132 is a deficient number, since it is larger than the sum of its proper divisors (1405174971106).

1873566628132 is a wasteful number, since it uses less digits than its factorization.

1873566628132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468391657037 (or 468391657035 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 58.

The spelling of 1873566628132 in words is "one trillion, eight hundred seventy-three billion, five hundred sixty-six million, six hundred twenty-eight thousand, one hundred thirty-two".