11156050655644 has 12 divisors (see below), whose sum is σ = 19523534920624. Its totient is φ = 5577897821184.

The previous prime is 11156050655641. The next prime is 11156050655653. The reversal of 11156050655644 is 44655605065111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11156050655641) 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, 31679664 + ... + 32029879.

Almost surely, 2^{11156050655644} is an apocalyptic number.

It is an amenable number.

11156050655644 is a deficient number, since it is larger than the sum of its proper divisors (8367484264980).

11156050655644 is a wasteful number, since it uses less digits than its factorization.

11156050655644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63753324 (or 63753322 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 49.

The spelling of 11156050655644 in words is "eleven trillion, one hundred fifty-six billion, fifty million, six hundred fifty-five thousand, six hundred forty-four".