12736455452601 has 8 divisors (see below), whose sum is σ = 16981963875264. Its totient is φ = 8490958665840.

The previous prime is 12736455452599. The next prime is 12736455452627. The reversal of 12736455452601 is 10625455463721.

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

It is not a de Polignac number, because 12736455452601 - 2¹ = 12736455452599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12736455452641) 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, 85371 + ... + 5047791.

It is an arithmetic number, because the mean of its divisors is an integer number (2122745484408).

Almost surely, 2^{12736455452601} is an apocalyptic number.

It is an amenable number.

12736455452601 is a deficient number, since it is larger than the sum of its proper divisors (4245508422663).

12736455452601 is an equidigital number, since it uses as much as digits as its factorization.

12736455452601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5817951.

The product of its (nonzero) digits is 6048000, while the sum is 51.

The spelling of 12736455452601 in words is "twelve trillion, seven hundred thirty-six billion, four hundred fifty-five million, four hundred fifty-two thousand, six hundred one".