11043406510253 has 16 divisors (see below), whose sum is σ = 11914626115392. Its totient is φ = 10175293440000.

The previous prime is 11043406510181. The next prime is 11043406510273. The reversal of 11043406510253 is 35201560434011.

11043406510253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11043406510253 - 2⁸ = 11043406509997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043406510273) 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, 113976278 + ... + 114073128.

It is an arithmetic number, because the mean of its divisors is an integer number (744664132212).

Almost surely, 2^{11043406510253} is an apocalyptic number.

11043406510253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11043406510253 is a deficient number, since it is larger than the sum of its proper divisors (871219605139).

11043406510253 is a wasteful number, since it uses less digits than its factorization.

11043406510253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112796.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 11043406510253 its reverse (35201560434011), we get a palindrome (46244966944264).

The spelling of 11043406510253 in words is "eleven trillion, forty-three billion, four hundred six million, five hundred ten thousand, two hundred fifty-three".