11159014548 has 24 divisors (see below), whose sum is σ = 28404764640. Its totient is φ = 3381519520.

The previous prime is 11159014543. The next prime is 11159014577. The reversal of 11159014548 is 84541095111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11159014543) 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, 42268863 + ... + 42269126.

It is an arithmetic number, because the mean of its divisors is an integer number (1183531860).

Almost surely, 2^11159014548 is an apocalyptic number.

It is an amenable number.

11159014548 is an abundant number, since it is smaller than the sum of its proper divisors (17245750092).

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

11159014548 is a wasteful number, since it uses less digits than its factorization.

11159014548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84538007 (or 84538005 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 39.

The spelling of 11159014548 in words is "eleven billion, one hundred fifty-nine million, fourteen thousand, five hundred forty-eight".