12570890069800 has 48 divisors (see below), whose sum is σ = 29310116515740. Its totient is φ = 5014111365120.

The previous prime is 12570890069789. The next prime is 12570890069809. The reversal of 12570890069800 is 896009807521.

It can be written as a sum of positive squares in 6 ways, for example, as 523507237444 + 12047382832356 = 723538^2 + 3470934^2 .

It is not an unprimeable number, because it can be changed into a prime (12570890069809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88958367 + ... + 89099566.

Almost surely, 2^{12570890069800} is an apocalyptic number.

12570890069800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12570890069800 is an abundant number, since it is smaller than the sum of its proper divisors (16739226445940).

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

12570890069800 is a wasteful number, since it uses less digits than its factorization.

12570890069800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178058302 (or 178058293 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 55.

The spelling of 12570890069800 in words is "twelve trillion, five hundred seventy billion, eight hundred ninety million, sixty-nine thousand, eight hundred".