11554505514124 has 12 divisors (see below), whose sum is σ = 20220427902024. Its totient is φ = 5777240399264.

The previous prime is 11554505514049. The next prime is 11554505514151. The reversal of 11554505514124 is 42141550545511.

It is an unprimeable number.

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, 796642 + ... + 4872745.

It is an arithmetic number, because the mean of its divisors is an integer number (1685035658502).

Almost surely, 2^{11554505514124} is an apocalyptic number.

It is an amenable number.

11554505514124 is a deficient number, since it is larger than the sum of its proper divisors (8665922387900).

11554505514124 is a wasteful number, since it uses less digits than its factorization.

11554505514124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6178904 (or 6178902 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 43.

The spelling of 11554505514124 in words is "eleven trillion, five hundred fifty-four billion, five hundred five million, five hundred fourteen thousand, one hundred twenty-four".