11142008671 has 8 divisors (see below), whose sum is σ = 11735490800. Its totient is φ = 10549232640.

The previous prime is 11142008651. The next prime is 11142008681. The reversal of 11142008671 is 17680024111.

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 11142008671 - 2¹³ = 11142000479 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 (11142008621) 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 7 ways as a sum of consecutive naturals, for example, 143970 + ... + 207391.

It is an arithmetic number, because the mean of its divisors is an integer number (1466936350).

Almost surely, 2^11142008671 is an apocalyptic number.

11142008671 is a deficient number, since it is larger than the sum of its proper divisors (593482129).

11142008671 is a wasteful number, since it uses less digits than its factorization.

11142008671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353049.

The product of its (nonzero) digits is 2688, while the sum is 31.

The spelling of 11142008671 in words is "eleven billion, one hundred forty-two million, eight thousand, six hundred seventy-one".