11140653645 has 24 divisors (see below), whose sum is σ = 21065964192. Its totient is φ = 5401528800.

The previous prime is 11140653631. The next prime is 11140653649. The reversal of 11140653645 is 54635604111.

11140653645 is a `hidden beast` number, since 1 + 1 + 1 + 4 + 0 + 6 + 5 + 3 + 645 = 666.

It is not a de Polignac number, because 11140653645 - 2¹¹ = 11140651597 is a prime.

It is a super-3 number, since 3×11140653645³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140653649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11252691 + ... + 11253680.

It is an arithmetic number, because the mean of its divisors is an integer number (877748508).

Almost surely, 2^11140653645 is an apocalyptic number.

11140653645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11140653645 is a deficient number, since it is larger than the sum of its proper divisors (9925310547).

11140653645 is a wasteful number, since it uses less digits than its factorization.

11140653645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22506393 (or 22506390 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 11140653645 in words is "eleven billion, one hundred forty million, six hundred fifty-three thousand, six hundred forty-five".