11213670557146 has 16 divisors (see below), whose sum is σ = 17400862412640. Its totient is φ = 5413390622640.

The previous prime is 11213670557143. The next prime is 11213670557203. The reversal of 11213670557146 is 64175507631211.

It is a self number, because there is not a number n which added to its sum of digits gives 11213670557146.

It is not an unprimeable number, because it can be changed into a prime (11213670557143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159501 + ... + 4875631.

It is an arithmetic number, because the mean of its divisors is an integer number (1087553900790).

Almost surely, 2^{11213670557146} is an apocalyptic number.

11213670557146 is a deficient number, since it is larger than the sum of its proper divisors (6187191855494).

11213670557146 is a wasteful number, since it uses less digits than its factorization.

11213670557146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768189.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 11213670557146 in words is "eleven trillion, two hundred thirteen billion, six hundred seventy million, five hundred fifty-seven thousand, one hundred forty-six".