1214646464121 has 16 divisors (see below), whose sum is σ = 1622510514048. Its totient is φ = 808274073600.

The previous prime is 1214646464069. The next prime is 1214646464179.

1214646464121 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1214646464121 - 2²⁷ = 1214512246393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214646462121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6907116 + ... + 7080786.

It is an arithmetic number, because the mean of its divisors is an integer number (101406907128).

Almost surely, 2^{1214646464121} is an apocalyptic number.

It is an amenable number.

1214646464121 is a deficient number, since it is larger than the sum of its proper divisors (407864049927).

1214646464121 is a wasteful number, since it uses less digits than its factorization.

1214646464121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177952.

The product of its digits is 221184, while the sum is 42.

The spelling of 1214646464121 in words is "one trillion, two hundred fourteen billion, six hundred forty-six million, four hundred sixty-four thousand, one hundred twenty-one".