12256113610046 has 4 divisors (see below), whose sum is σ = 18384170415072. Its totient is φ = 6128056805022.

The previous prime is 12256113609947. The next prime is 12256113610049. The reversal of 12256113610046 is 64001631165221.

12256113610046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 12256113609991 and 12256113610009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12256113610049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3064028402510 + ... + 3064028402513.

It is an arithmetic number, because the mean of its divisors is an integer number (4596042603768).

Almost surely, 2^{12256113610046} is an apocalyptic number.

12256113610046 is a deficient number, since it is larger than the sum of its proper divisors (6128056805026).

12256113610046 is an equidigital number, since it uses as much as digits as its factorization.

12256113610046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6128056805025.

The product of its (nonzero) digits is 51840, while the sum is 38.

Adding to 12256113610046 its reverse (64001631165221), we get a palindrome (76257744775267).

The spelling of 12256113610046 in words is "twelve trillion, two hundred fifty-six billion, one hundred thirteen million, six hundred ten thousand, forty-six".