1214664411 has 16 divisors (see below), whose sum is σ = 1627384320. Its totient is φ = 805870560.

The previous prime is 1214664403. The next prime is 1214664439. The reversal of 1214664411 is 1144664121.

It is not a de Polignac number, because 1214664411 - 2³ = 1214664403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214664491) 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, 1094725 + ... + 1095833.

It is an arithmetic number, because the mean of its divisors is an integer number (101711520).

Almost surely, 2^1214664411 is an apocalyptic number.

1214664411 is a deficient number, since it is larger than the sum of its proper divisors (412719909).

1214664411 is a wasteful number, since it uses less digits than its factorization.

1214664411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546.

The product of its digits is 4608, while the sum is 30.

The square root of 1214664411 is about 34852.0359663535. The cubic root of 1214664411 is about 1066.9697391510.

The spelling of 1214664411 in words is "one billion, two hundred fourteen million, six hundred sixty-four thousand, four hundred eleven".