11421111112411 has 32 divisors (see below), whose sum is σ = 15348467635200. Its totient is φ = 8207576657280.

The previous prime is 11421111112399. The next prime is 11421111112423.

11421111112411 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (11421111112399) and next prime (11421111112423).

It is not a de Polignac number, because 11421111112411 - 2¹⁹ = 11421110588123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11421111142411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4034031 + ... + 6254248.

It is an arithmetic number, because the mean of its divisors is an integer number (479639613600).

Almost surely, 2^{11421111112411} is an apocalyptic number.

11421111112411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11421111112411 is a deficient number, since it is larger than the sum of its proper divisors (3927356522789).

11421111112411 is a wasteful number, since it uses less digits than its factorization.

11421111112411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10289419.

The product of its digits is 64, while the sum is 22.

It can be divided in two parts, 1142111 and 1112411, that added together give a palindrome (2254522).

The spelling of 11421111112411 in words is "eleven trillion, four hundred twenty-one billion, one hundred eleven million, one hundred twelve thousand, four hundred eleven".