11154544104514 has 16 divisors (see below), whose sum is σ = 16769980784448. Its totient is φ = 5564551104112.

The previous prime is 11154544104499. The next prime is 11154544104523. The reversal of 11154544104514 is 41540144545111.

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, 45317544 + ... + 45563020.

It is an arithmetic number, because the mean of its divisors is an integer number (1048123799028).

Almost surely, 2^{11154544104514} is an apocalyptic number.

11154544104514 is a deficient number, since it is larger than the sum of its proper divisors (5615436679934).

11154544104514 is a wasteful number, since it uses less digits than its factorization.

11154544104514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297209.

The product of its (nonzero) digits is 128000, while the sum is 40.

Adding to 11154544104514 its reverse (41540144545111), we get a palindrome (52694688649625).

The spelling of 11154544104514 in words is "eleven trillion, one hundred fifty-four billion, five hundred forty-four million, one hundred four thousand, five hundred fourteen".