11616211441542 has 8 divisors (see below), whose sum is σ = 23232422883096. Its totient is φ = 3872070480512.

The previous prime is 11616211441519. The next prime is 11616211441553. The reversal of 11616211441542 is 24514411261611.

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

11616211441542 is an admirable number.

It is a super-2 number, since 2×11616211441542² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11616211441542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 968017620123 + ... + 968017620134.

It is an arithmetic number, because the mean of its divisors is an integer number (2904052860387).

Almost surely, 2^{11616211441542} is an apocalyptic number.

11616211441542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11616211441542 is a wasteful number, since it uses less digits than its factorization.

11616211441542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936035240262.

The product of its digits is 46080, while the sum is 39.

The spelling of 11616211441542 in words is "eleven trillion, six hundred sixteen billion, two hundred eleven million, four hundred forty-one thousand, five hundred forty-two".