1214555441211 has 144 divisors (see below), whose sum is σ = 2182976040960. Its totient is φ = 647695077120.

The previous prime is 1214555441167. The next prime is 1214555441213. The reversal of 1214555441211 is 1121445554121.

1214555441211 is a `hidden beast` number, since 1 + 2 + 1 + 45 + 554 + 41 + 21 + 1 = 666.

It is not a de Polignac number, because 1214555441211 - 2⁷ = 1214555441083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214555441213) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 46427311 + ... + 46453463.

It is an arithmetic number, because the mean of its divisors is an integer number (15159555840).

Almost surely, 2^{1214555441211} is an apocalyptic number.

1214555441211 is a deficient number, since it is larger than the sum of its proper divisors (968420599749).

1214555441211 is a wasteful number, since it uses less digits than its factorization.

1214555441211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26326 (or 26316 counting only the distinct ones).

The product of its digits is 32000, while the sum is 36.

The spelling of 1214555441211 in words is "one trillion, two hundred fourteen billion, five hundred fifty-five million, four hundred forty-one thousand, two hundred eleven".