2152111476 has 24 divisors (see below), whose sum is σ = 5103916384. Its totient is φ = 705610080.

The previous prime is 2152111469. The next prime is 2152111483. The reversal of 2152111476 is 6741112512.

It is an interprime number because it is at equal distance from previous prime (2152111469) and next prime (2152111483).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1469290 + ... + 1470753.

Almost surely, 2^2152111476 is an apocalyptic number.

It is an amenable number.

2152111476 is an abundant number, since it is smaller than the sum of its proper divisors (2951804908).

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

2152111476 is a wasteful number, since it uses less digits than its factorization.

2152111476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940111 (or 2940109 counting only the distinct ones).

The product of its digits is 3360, while the sum is 30.

The square root of 2152111476 is about 46390.8555213201. The cubic root of 2152111476 is about 1291.0852546366.

Adding to 2152111476 its reverse (6741112512), we get a palindrome (8893223988).

The spelling of 2152111476 in words is "two billion, one hundred fifty-two million, one hundred eleven thousand, four hundred seventy-six".