11012143717 has 4 divisors (see below), whose sum is σ = 11115061056. Its totient is φ = 10909226380.

The previous prime is 11012143693. The next prime is 11012143739. The reversal of 11012143717 is 71734121011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11012143717 - 2⁷ = 11012143589 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 (11012143787) 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 3 ways as a sum of consecutive naturals, for example, 51458509 + ... + 51458722.

It is an arithmetic number, because the mean of its divisors is an integer number (2778765264).

Almost surely, 2^11012143717 is an apocalyptic number.

It is an amenable number.

11012143717 is a deficient number, since it is larger than the sum of its proper divisors (102917339).

11012143717 is a wasteful number, since it uses less digits than its factorization.

11012143717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102917338.

The product of its (nonzero) digits is 1176, while the sum is 28.

Adding to 11012143717 its reverse (71734121011), we get a palindrome (82746264728).

The spelling of 11012143717 in words is "eleven billion, twelve million, one hundred forty-three thousand, seven hundred seventeen".