11355501142 has 16 divisors (see below), whose sum is σ = 17112075552. Its totient is φ = 5651498880.

The previous prime is 11355501137. The next prime is 11355501173. The reversal of 11355501142 is 24110555311.

11355501142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11355501142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1343943 + ... + 1352365.

It is an arithmetic number, because the mean of its divisors is an integer number (1069504722).

Almost surely, 2^11355501142 is an apocalyptic number.

11355501142 is a deficient number, since it is larger than the sum of its proper divisors (5756574410).

11355501142 is a wasteful number, since it uses less digits than its factorization.

11355501142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11463.

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 11355501142 in words is "eleven billion, three hundred fifty-five million, five hundred one thousand, one hundred forty-two".