11551554141206 has 8 divisors (see below), whose sum is σ = 17375596759440. Its totient is φ = 5759688554728.

The previous prime is 11551554141163. The next prime is 11551554141227. The reversal of 11551554141206 is 60214145515511.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8044257041 + ... + 8044258476.

It is an arithmetic number, because the mean of its divisors is an integer number (2171949594930).

Almost surely, 2^{11551554141206} is an apocalyptic number.

11551554141206 is a deficient number, since it is larger than the sum of its proper divisors (5824042618234).

11551554141206 is a wasteful number, since it uses less digits than its factorization.

11551554141206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16088515878.

The product of its (nonzero) digits is 120000, while the sum is 41.

Adding to 11551554141206 its reverse (60214145515511), we get a palindrome (71765699656717).

The spelling of 11551554141206 in words is "eleven trillion, five hundred fifty-one billion, five hundred fifty-four million, one hundred forty-one thousand, two hundred six".