11131042039 has 8 divisors (see below), whose sum is σ = 12183789632. Its totient is φ = 10106367840.

The previous prime is 11131041983. The next prime is 11131042123. The reversal of 11131042039 is 93024013111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11131042039 - 2¹⁹ = 11130517751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131042339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7017519 + ... + 7019104.

It is an arithmetic number, because the mean of its divisors is an integer number (1522973704).

Almost surely, 2^11131042039 is an apocalyptic number.

11131042039 is a deficient number, since it is larger than the sum of its proper divisors (1052747593).

11131042039 is a wasteful number, since it uses less digits than its factorization.

11131042039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14036697.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 11131042039 in words is "eleven billion, one hundred thirty-one million, forty-two thousand, thirty-nine".