11455534123214 has 16 divisors (see below), whose sum is σ = 17446159458000. Its totient is φ = 5640210295104.

The previous prime is 11455534123193. The next prime is 11455534123249. The reversal of 11455534123214 is 41232143555411.

It is a congruent number.

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, 15297389 + ... + 16028760.

It is an arithmetic number, because the mean of its divisors is an integer number (1090384966125).

Almost surely, 2^{11455534123214} is an apocalyptic number.

11455534123214 is a deficient number, since it is larger than the sum of its proper divisors (5990625334786).

11455534123214 is a wasteful number, since it uses less digits than its factorization.

11455534123214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31328947.

The product of its digits is 288000, while the sum is 41.

Adding to 11455534123214 its reverse (41232143555411), we get a palindrome (52687677678625).

The spelling of 11455534123214 in words is "eleven trillion, four hundred fifty-five billion, five hundred thirty-four million, one hundred twenty-three thousand, two hundred fourteen".