12807821250001 has 8 divisors (see below), whose sum is σ = 13065031909440. Its totient is φ = 12551186651952.

The previous prime is 12807821249953. The next prime is 12807821250023. The reversal of 12807821250001 is 10005212870821.

12807821250001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12807821250001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12807821250041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143970435 + ... + 144059368.

It is an arithmetic number, because the mean of its divisors is an integer number (1633128988680).

Almost surely, 2^{12807821250001} is an apocalyptic number.

It is an amenable number.

12807821250001 is a deficient number, since it is larger than the sum of its proper divisors (257210659439).

12807821250001 is an equidigital number, since it uses as much as digits as its factorization.

12807821250001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288030695.

The product of its (nonzero) digits is 17920, while the sum is 37.

The spelling of 12807821250001 in words is "twelve trillion, eight hundred seven billion, eight hundred twenty-one million, two hundred fifty thousand, one".