11290140267 has 16 divisors (see below), whose sum is σ = 17374363392. Its totient is φ = 6387631200.

The previous prime is 11290140247. The next prime is 11290140313. The reversal of 11290140267 is 76204109211.

It is a happy number.

It is not a de Polignac number, because 11290140267 - 2¹⁴ = 11290123883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11290140217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2659393 + ... + 2663634.

It is an arithmetic number, because the mean of its divisors is an integer number (1085897712).

Almost surely, 2^11290140267 is an apocalyptic number.

11290140267 is a deficient number, since it is larger than the sum of its proper divisors (6084223125).

11290140267 is a wasteful number, since it uses less digits than its factorization.

11290140267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5323138.

The product of its (nonzero) digits is 6048, while the sum is 33.

Adding to 11290140267 its reverse (76204109211), we get a palindrome (87494249478).

The spelling of 11290140267 in words is "eleven billion, two hundred ninety million, one hundred forty thousand, two hundred sixty-seven".