11160311011442 has 8 divisors (see below), whose sum is σ = 17725199841756. Its totient is φ = 5251911064192.

The previous prime is 11160311011361. The next prime is 11160311011511. The reversal of 11160311011442 is 24411011306111.

It can be written as a sum of positive squares in 2 ways, for example, as 9067801215841 + 2092509795601 = 3011279^2 + 1446551^2 .

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

It is a super-2 number, since 2×11160311011442² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164122220723 + ... + 164122220790.

Almost surely, 2^{11160311011442} is an apocalyptic number.

11160311011442 is a deficient number, since it is larger than the sum of its proper divisors (6564888830314).

11160311011442 is a wasteful number, since it uses less digits than its factorization.

11160311011442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328244441532.

The product of its (nonzero) digits is 576, while the sum is 26.

Adding to 11160311011442 its reverse (24411011306111), we get a palindrome (35571322317553).

The spelling of 11160311011442 in words is "eleven trillion, one hundred sixty billion, three hundred eleven million, eleven thousand, four hundred forty-two".