11001145455142 has 16 divisors (see below), whose sum is σ = 16656358924800. Its totient is φ = 5449028400648.

The previous prime is 11001145455121. The next prime is 11001145455193. The reversal of 11001145455142 is 24155454110011.

It is a junction number, because it is equal to n+sod(n) for n = 11001145455098 and 11001145455107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8157859 + ... + 9410257.

It is an arithmetic number, because the mean of its divisors is an integer number (1041022432800).

Almost surely, 2^{11001145455142} is an apocalyptic number.

11001145455142 is a deficient number, since it is larger than the sum of its proper divisors (5655213469658).

11001145455142 is a wasteful number, since it uses less digits than its factorization.

11001145455142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293555.

The product of its (nonzero) digits is 16000, while the sum is 34.

Adding to 11001145455142 its reverse (24155454110011), we get a palindrome (35156599565153).

The spelling of 11001145455142 in words is "eleven trillion, one billion, one hundred forty-five million, four hundred fifty-five thousand, one hundred forty-two".