11140532436 has 36 divisors (see below), whose sum is σ = 28572553856. Its totient is φ = 3375918480.

The previous prime is 11140532411. The next prime is 11140532441. The reversal of 11140532436 is 63423504111.

It is a super-3 number, since 3×11140532436³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3834820 + ... + 3837723.

Almost surely, 2^11140532436 is an apocalyptic number.

It is an amenable number.

11140532436 is an abundant number, since it is smaller than the sum of its proper divisors (17432021420).

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

11140532436 is a wasteful number, since it uses less digits than its factorization.

11140532436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7672572 (or 7672559 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 11140532436 in words is "eleven billion, one hundred forty million, five hundred thirty-two thousand, four hundred thirty-six".