12254411605146 has 16 divisors (see below), whose sum is σ = 25299430411008. Its totient is φ = 3953036001600.

The previous prime is 12254411605129. The next prime is 12254411605153. The reversal of 12254411605146 is 64150611445221.

12254411605146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12254411605098 and 12254411605107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32941966495 + ... + 32941966866.

It is an arithmetic number, because the mean of its divisors is an integer number (1581214400688).

Almost surely, 2^{12254411605146} is an apocalyptic number.

12254411605146 is an abundant number, since it is smaller than the sum of its proper divisors (13045018805862).

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

12254411605146 is a wasteful number, since it uses less digits than its factorization.

12254411605146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65883933397.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 12254411605146 in words is "twelve trillion, two hundred fifty-four billion, four hundred eleven million, six hundred five thousand, one hundred forty-six".