11152312044 has 24 divisors (see below), whose sum is σ = 26043132528. Its totient is φ = 3714427200.

The previous prime is 11152312027. The next prime is 11152312081. The reversal of 11152312044 is 44021325111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360807 + ... + 390494.

It is an arithmetic number, because the mean of its divisors is an integer number (1085130522).

Almost surely, 2^11152312044 is an apocalyptic number.

It is an amenable number.

11152312044 is an abundant number, since it is smaller than the sum of its proper divisors (14890820484).

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

11152312044 is a wasteful number, since it uses less digits than its factorization.

11152312044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752545 (or 752543 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11152312044 its reverse (44021325111), we get a palindrome (55173637155).

The spelling of 11152312044 in words is "eleven billion, one hundred fifty-two million, three hundred twelve thousand, forty-four".