11420104144215 has 192 divisors, whose sum is σ = 20581787308032. Its totient is φ = 5399015731200.

The previous prime is 11420104144193. The next prime is 11420104144259. The reversal of 11420104144215 is 51244140102411.

It is not a de Polignac number, because 11420104144215 - 2⁹ = 11420104143703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6116819712 + ... + 6116821578.

It is an arithmetic number, because the mean of its divisors is an integer number (107196808896).

Almost surely, 2^{11420104144215} is an apocalyptic number.

11420104144215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11420104144215 is a deficient number, since it is larger than the sum of its proper divisors (9161683163817).

11420104144215 is a wasteful number, since it uses less digits than its factorization.

11420104144215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490 (or 2477 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

Adding to 11420104144215 its reverse (51244140102411), we get a palindrome (62664244246626).

The spelling of 11420104144215 in words is "eleven trillion, four hundred twenty billion, one hundred four million, one hundred forty-four thousand, two hundred fifteen".