11140654203 has 24 divisors (see below), whose sum is σ = 18398016000. Its totient is φ = 6363632304.

The previous prime is 11140654201. The next prime is 11140654229. The reversal of 11140654203 is 30245604111.

It is a happy number.

11140654203 is a `hidden beast` number, since 1 + 1 + 1 + 4 + 0 + 654 + 2 + 0 + 3 = 666.

It is not a de Polignac number, because 11140654203 - 2¹ = 11140654201 is a prime.

It is a super-2 number, since 2×11140654203² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11140654201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137278 + ... + 202796.

It is an arithmetic number, because the mean of its divisors is an integer number (766584000).

Almost surely, 2^11140654203 is an apocalyptic number.

11140654203 is a deficient number, since it is larger than the sum of its proper divisors (7257361797).

11140654203 is a wasteful number, since it uses less digits than its factorization.

11140654203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68231 (or 68228 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 11140654203 in words is "eleven billion, one hundred forty million, six hundred fifty-four thousand, two hundred three".