2152379128 has 16 divisors (see below), whose sum is σ = 4248117000. Its totient is φ = 1019547936.

The previous prime is 2152379093. The next prime is 2152379137. The reversal of 2152379128 is 8219732512.

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 3 ways as a sum of consecutive naturals, for example, 7080043 + ... + 7080346.

Almost surely, 2^2152379128 is an apocalyptic number.

It is an amenable number.

2152379128 is a deficient number, since it is larger than the sum of its proper divisors (2095737872).

2152379128 is a wasteful number, since it uses less digits than its factorization.

2152379128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14160414 (or 14160410 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 2152379128 is about 46393.7401811925. The cubic root of 2152379128 is about 1291.1387752883.

The spelling of 2152379128 in words is "two billion, one hundred fifty-two million, three hundred seventy-nine thousand, one hundred twenty-eight".