11561066150156 has 12 divisors (see below), whose sum is σ = 20702374269192. Its totient is φ = 5646102073248.

The previous prime is 11561066150147. The next prime is 11561066150159. The reversal of 11561066150156 is 65105166016511.

It is not an unprimeable number, because it can be changed into a prime (11561066150159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33607750265 + ... + 33607750608.

It is an arithmetic number, because the mean of its divisors is an integer number (1725197855766).

Almost surely, 2^{11561066150156} is an apocalyptic number.

It is an amenable number.

11561066150156 is a deficient number, since it is larger than the sum of its proper divisors (9141308119036).

11561066150156 is a wasteful number, since it uses less digits than its factorization.

11561066150156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67215500920 (or 67215500918 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 44.

The spelling of 11561066150156 in words is "eleven trillion, five hundred sixty-one billion, sixty-six million, one hundred fifty thousand, one hundred fifty-six".