2111516102336 has 56 divisors (see below), whose sum is σ = 4333506192000. Its totient is φ = 1019739801600.

The previous prime is 2111516102329. The next prime is 2111516102347. The reversal of 2111516102336 is 6332016151112.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12290 + ... + 2055038.

Almost surely, 2^{2111516102336} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2111516102336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2166753096000).

2111516102336 is an abundant number, since it is smaller than the sum of its proper divisors (2221990089664).

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

2111516102336 is a wasteful number, since it uses less digits than its factorization.

2111516102336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043313 (or 2043303 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 2111516102336 in words is "two trillion, one hundred eleven billion, five hundred sixteen million, one hundred two thousand, three hundred thirty-six".