2010111516 has 54 divisors (see below), whose sum is σ = 5910690240. Its totient is φ = 574317072.

The previous prime is 2010111449. The next prime is 2010111541. The reversal of 2010111516 is 6151110102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 567996 + ... + 571523.

Almost surely, 2^2010111516 is an apocalyptic number.

It is an amenable number.

2010111516 is an abundant number, since it is smaller than the sum of its proper divisors (3900578724).

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

2010111516 is a wasteful number, since it uses less digits than its factorization.

2010111516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139543 (or 1139531 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

The square root of 2010111516 is about 44834.2672071263. The cubic root of 2010111516 is about 1262.0407669485.

Adding to 2010111516 its reverse (6151110102), we get a palindrome (8161221618).

It can be divided in two parts, 2010 and 111516, that added together give a triangular number (113526 = T₄₇₆).

The spelling of 2010111516 in words is "two billion, ten million, one hundred eleven thousand, five hundred sixteen".