11551516622106 has 32 divisors (see below), whose sum is σ = 23250015455040. Its totient is φ = 3826041682176.

The previous prime is 11551516622101. The next prime is 11551516622117. The reversal of 11551516622106 is 60122661515511.

It is not an unprimeable number, because it can be changed into a prime (11551516622101) 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, 2753361 + ... + 5539316.

It is an arithmetic number, because the mean of its divisors is an integer number (726562982970).

Almost surely, 2^{11551516622106} is an apocalyptic number.

11551516622106 is an abundant number, since it is smaller than the sum of its proper divisors (11698498832934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11551516622106 is a wasteful number, since it uses less digits than its factorization.

11551516622106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8294158.

The product of its (nonzero) digits is 108000, while the sum is 42.

The spelling of 11551516622106 in words is "eleven trillion, five hundred fifty-one billion, five hundred sixteen million, six hundred twenty-two thousand, one hundred six".