11540541412 has 24 divisors (see below), whose sum is σ = 20700652896. Its totient is φ = 5626524288.

The previous prime is 11540541407. The next prime is 11540541413. The reversal of 11540541412 is 21414504511.

It is not an unprimeable number, because it can be changed into a prime (11540541413) 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 7 ways as a sum of consecutive naturals, for example, 45423 + ... + 158569.

It is an arithmetic number, because the mean of its divisors is an integer number (862527204).

Almost surely, 2^11540541412 is an apocalyptic number.

It is an amenable number.

11540541412 is a deficient number, since it is larger than the sum of its proper divisors (9160111484).

11540541412 is a wasteful number, since it uses less digits than its factorization.

11540541412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113787 (or 113785 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The spelling of 11540541412 in words is "eleven billion, five hundred forty million, five hundred forty-one thousand, four hundred twelve".