11115206610016 has 24 divisors (see below), whose sum is σ = 22588968273984. Its totient is φ = 5378325778560.

The previous prime is 11115206609981. The next prime is 11115206610029. The reversal of 11115206610016 is 61001660251111.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 11115206610016.

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, 5602421695 + ... + 5602423678.

It is an arithmetic number, because the mean of its divisors is an integer number (941207011416).

Almost surely, 2^{11115206610016} is an apocalyptic number.

11115206610016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11115206610016 is an abundant number, since it is smaller than the sum of its proper divisors (11473761663968).

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

11115206610016 is a wasteful number, since it uses less digits than its factorization.

11115206610016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11204845414 (or 11204845406 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 31.

Adding to 11115206610016 its reverse (61001660251111), we get a palindrome (72116866861127).

The spelling of 11115206610016 in words is "eleven trillion, one hundred fifteen billion, two hundred six million, six hundred ten thousand, sixteen".