2152162011516 has 24 divisors (see below), whose sum is σ = 5478230575104. Its totient is φ = 652170306480.

The previous prime is 2152162011509. The next prime is 2152162011529. The reversal of 2152162011516 is 6151102612512.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8152128700 + ... + 8152128963.

It is an arithmetic number, because the mean of its divisors is an integer number (228259607296).

Almost surely, 2^{2152162011516} is an apocalyptic number.

It is an amenable number.

2152162011516 is an abundant number, since it is smaller than the sum of its proper divisors (3326068563588).

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

2152162011516 is a wasteful number, since it uses less digits than its factorization.

2152162011516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16304257681 (or 16304257679 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The spelling of 2152162011516 in words is "two trillion, one hundred fifty-two billion, one hundred sixty-two million, eleven thousand, five hundred sixteen".