11240667139 has 4 divisors (see below), whose sum is σ = 12105333856. Its totient is φ = 10376000424.

The previous prime is 11240667107. The next prime is 11240667181. The reversal of 11240667139 is 93176604211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93176604211 = 727 ⋅128165893.

It is a cyclic number.

It is not a de Polignac number, because 11240667139 - 2⁵ = 11240667107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11240967139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432333339 + ... + 432333364.

It is an arithmetic number, because the mean of its divisors is an integer number (3026333464).

Almost surely, 2^11240667139 is an apocalyptic number.

11240667139 is a deficient number, since it is larger than the sum of its proper divisors (864666717).

11240667139 is an equidigital number, since it uses as much as digits as its factorization.

11240667139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864666716.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 11240667139 in words is "eleven billion, two hundred forty million, six hundred sixty-seven thousand, one hundred thirty-nine".