12685110163401 has 8 divisors (see below), whose sum is σ = 18214517157760. Its totient is φ = 7806221638992.

The previous prime is 12685110163373. The next prime is 12685110163469. The reversal of 12685110163401 is 10436101158621.

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

It is not a de Polignac number, because 12685110163401 - 2⁶ = 12685110163337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 325259234959 = 12685110163401 / (1 + 2 + 6 + 8 + 5 + 1 + 1 + 0 + 1 + 6 + 3 + 4 + 0 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12685110163401.

It is not an unprimeable number, because it can be changed into a prime (12685110163471) 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, 162629617441 + ... + 162629617518.

It is an arithmetic number, because the mean of its divisors is an integer number (2276814644720).

Almost surely, 2^{12685110163401} is an apocalyptic number.

It is an amenable number.

12685110163401 is a deficient number, since it is larger than the sum of its proper divisors (5529406994359).

12685110163401 is a wasteful number, since it uses less digits than its factorization.

12685110163401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325259234975.

The product of its (nonzero) digits is 34560, while the sum is 39.

The spelling of 12685110163401 in words is "twelve trillion, six hundred eighty-five billion, one hundred ten million, one hundred sixty-three thousand, four hundred one".