11043554654 has 16 divisors (see below), whose sum is σ = 19134287856. Its totient is φ = 4724515200.

The previous prime is 11043554629. The next prime is 11043554657. The reversal of 11043554654 is 45645534011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043554657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14763737 + ... + 14764484.

It is an arithmetic number, because the mean of its divisors is an integer number (1195892991).

Almost surely, 2^11043554654 is an apocalyptic number.

11043554654 is a deficient number, since it is larger than the sum of its proper divisors (8090733202).

11043554654 is a wasteful number, since it uses less digits than its factorization.

11043554654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29528251.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 11043554654 in words is "eleven billion, forty-three million, five hundred fifty-four thousand, six hundred fifty-four".