12873693795700 has 18 divisors (see below), whose sum is σ = 27935915536886. Its totient is φ = 5149477518240.

The previous prime is 12873693795643. The next prime is 12873693795763. The reversal of 12873693795700 is 759739637821.

It can be written as a sum of positive squares in 3 ways, for example, as 3378692486884 + 9495001308816 = 1838122^2 + 3081396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64368468879 + ... + 64368469078.

Almost surely, 2^{12873693795700} is an apocalyptic number.

12873693795700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12873693795700 is an abundant number, since it is smaller than the sum of its proper divisors (15062221741186).

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

12873693795700 is a wasteful number, since it uses less digits than its factorization.

12873693795700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128736937971 (or 128736937964 counting only the distinct ones).

The product of its (nonzero) digits is 120022560, while the sum is 67.

The spelling of 12873693795700 in words is "twelve trillion, eight hundred seventy-three billion, six hundred ninety-three million, seven hundred ninety-five thousand, seven hundred".