11054041351999 has 4 divisors (see below), whose sum is σ = 11056646598136. Its totient is φ = 11051436105864.

The previous prime is 11054041351981. The next prime is 11054041352059. The reversal of 11054041351999 is 99915314045011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11054041351999 - 2²¹ = 11054039254847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11054041351939) 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 3 ways as a sum of consecutive naturals, for example, 1302616704 + ... + 1302625189.

It is an arithmetic number, because the mean of its divisors is an integer number (2764161649534).

Almost surely, 2^{11054041351999} is an apocalyptic number.

11054041351999 is a deficient number, since it is larger than the sum of its proper divisors (2605246137).

11054041351999 is an equidigital number, since it uses as much as digits as its factorization.

11054041351999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605246136.

The product of its (nonzero) digits is 874800, while the sum is 52.

The spelling of 11054041351999 in words is "eleven trillion, fifty-four billion, forty-one million, three hundred fifty-one thousand, nine hundred ninety-nine".