11043510615361 has 16 divisors (see below), whose sum is σ = 12748868305920. Its totient is φ = 9370121716800.

The previous prime is 11043510615233. The next prime is 11043510615443. The reversal of 11043510615361 is 16351601534011.

It is a cyclic number.

It is not a de Polignac number, because 11043510615361 - 2⁷ = 11043510615233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11043510615361.

It is not an unprimeable number, because it can be changed into a prime (11043510615061) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1596195 + ... + 4963351.

It is an arithmetic number, because the mean of its divisors is an integer number (796804269120).

Almost surely, 2^{11043510615361} is an apocalyptic number.

It is an amenable number.

11043510615361 is a deficient number, since it is larger than the sum of its proper divisors (1705357690559).

11043510615361 is a wasteful number, since it uses less digits than its factorization.

11043510615361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371904.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 11043510615361 in words is "eleven trillion, forty-three billion, five hundred ten million, six hundred fifteen thousand, three hundred sixty-one".