11126410641 has 16 divisors (see below), whose sum is σ = 16519345920. Its totient is φ = 7401508560.

The previous prime is 11126410613. The next prime is 11126410651. The reversal of 11126410641 is 14601462111.

11126410641 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 6 + 4 + 10 + 641 = 666.

It is not a de Polignac number, because 11126410641 - 2⁷ = 11126410513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11126410651) 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, 434505 + ... + 459398.

It is an arithmetic number, because the mean of its divisors is an integer number (1032459120).

Almost surely, 2^11126410641 is an apocalyptic number.

It is an amenable number.

11126410641 is a deficient number, since it is larger than the sum of its proper divisors (5392935279).

11126410641 is an equidigital number, since it uses as much as digits as its factorization.

11126410641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894373 (or 894367 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

Adding to 11126410641 its reverse (14601462111), we get a palindrome (25727872752).

The spelling of 11126410641 in words is "eleven billion, one hundred twenty-six million, four hundred ten thousand, six hundred forty-one".