11554346016166 has 8 divisors (see below), whose sum is σ = 17340303378384. Its totient is φ = 5774244890040.

The previous prime is 11554346016131. The next prime is 11554346016167. The reversal of 11554346016166 is 66161064345511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11554346016166² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11554346016167) 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 3 ways as a sum of consecutive naturals, for example, 1464054090 + ... + 1464061981.

It is an arithmetic number, because the mean of its divisors is an integer number (2167537922298).

Almost surely, 2^{11554346016166} is an apocalyptic number.

11554346016166 is a deficient number, since it is larger than the sum of its proper divisors (5785957362218).

11554346016166 is a wasteful number, since it uses less digits than its factorization.

11554346016166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928118046.

The product of its (nonzero) digits is 1555200, while the sum is 49.

The spelling of 11554346016166 in words is "eleven trillion, five hundred fifty-four billion, three hundred forty-six million, sixteen thousand, one hundred sixty-six".