11124512503453 has 4 divisors (see below), whose sum is σ = 11234656191708. Its totient is φ = 11014368815200.

The previous prime is 11124512503411. The next prime is 11124512503459. The reversal of 11124512503453 is 35430521542111.

11124512503453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6990455738809 + 4134056764644 = 2643947^2 + 2033238^2 .

It is a cyclic number.

It is not a de Polignac number, because 11124512503453 - 2²¹ = 11124510406301 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 (11124512503459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55071843976 + ... + 55071844177.

It is an arithmetic number, because the mean of its divisors is an integer number (2808664047927).

Almost surely, 2^{11124512503453} is an apocalyptic number.

It is an amenable number.

11124512503453 is a deficient number, since it is larger than the sum of its proper divisors (110143688255).

11124512503453 is a wasteful number, since it uses less digits than its factorization.

11124512503453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110143688254.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 11124512503453 in words is "eleven trillion, one hundred twenty-four billion, five hundred twelve million, five hundred three thousand, four hundred fifty-three".