11112531641441 has 4 divisors (see below), whose sum is σ = 11161485525552. Its totient is φ = 11063577757332.

The previous prime is 11112531641423. The next prime is 11112531641443. The reversal of 11112531641441 is 14414613521111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11112531641441 - 2¹⁰ = 11112531640417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11112531641443) 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, 24476941715 + ... + 24476942168.

It is an arithmetic number, because the mean of its divisors is an integer number (2790371381388).

Almost surely, 2^{11112531641441} is an apocalyptic number.

It is an amenable number.

11112531641441 is a deficient number, since it is larger than the sum of its proper divisors (48953884111).

11112531641441 is an equidigital number, since it uses as much as digits as its factorization.

11112531641441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48953884110.

The product of its digits is 11520, while the sum is 35.

The spelling of 11112531641441 in words is "eleven trillion, one hundred twelve billion, five hundred thirty-one million, six hundred forty-one thousand, four hundred forty-one".