11416156644 has 12 divisors (see below), whose sum is σ = 26637698864. Its totient is φ = 3805385544.

The previous prime is 11416156643. The next prime is 11416156657. The reversal of 11416156644 is 44665161411.

11416156644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (11416156643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475673182 + ... + 475673205.

Almost surely, 2^11416156644 is an apocalyptic number.

It is an amenable number.

11416156644 is an abundant number, since it is smaller than the sum of its proper divisors (15221542220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11416156644 is a wasteful number, since it uses less digits than its factorization.

11416156644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951346394 (or 951346392 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The spelling of 11416156644 in words is "eleven billion, four hundred sixteen million, one hundred fifty-six thousand, six hundred forty-four".