11140040733 has 32 divisors (see below), whose sum is σ = 15219705600. Its totient is φ = 7246272000.

The previous prime is 11140040729. The next prime is 11140040741. The reversal of 11140040733 is 33704004111.

It is not a de Polignac number, because 11140040733 - 2² = 11140040729 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140042733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11838043 + ... + 11838983.

It is an arithmetic number, because the mean of its divisors is an integer number (475615800).

Almost surely, 2^11140040733 is an apocalyptic number.

It is an amenable number.

11140040733 is a deficient number, since it is larger than the sum of its proper divisors (4079664867).

11140040733 is a wasteful number, since it uses less digits than its factorization.

11140040733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573.

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 11140040733 its reverse (33704004111), we get a palindrome (44844044844).

The spelling of 11140040733 in words is "eleven billion, one hundred forty million, forty thousand, seven hundred thirty-three".