11116551500016 has 40 divisors (see below), whose sum is σ = 28725142879440. Its totient is φ = 3704564284416.

The previous prime is 11116551499979. The next prime is 11116551500053. The reversal of 11116551500016 is 61000515561111.

It is an interprime number because it is at equal distance from previous prime (11116551499979) and next prime (11116551500053).

It is a self number, because there is not a number n which added to its sum of digits gives 11116551500016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29588955 + ... + 29962298.

It is an arithmetic number, because the mean of its divisors is an integer number (718128571986).

Almost surely, 2^{11116551500016} is an apocalyptic number.

11116551500016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11116551500016 is an abundant number, since it is smaller than the sum of its proper divisors (17608591379424).

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

11116551500016 is a wasteful number, since it uses less digits than its factorization.

11116551500016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59555153 (or 59555147 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 33.

The spelling of 11116551500016 in words is "eleven trillion, one hundred sixteen billion, five hundred fifty-one million, five hundred thousand, sixteen".