2127351992 has 16 divisors (see below), whose sum is σ = 4011071400. Its totient is φ = 1057732960.

The previous prime is 2127351973. The next prime is 2127352013. The reversal of 2127351992 is 2991537212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741359 + ... + 744222.

Almost surely, 2^2127351992 is an apocalyptic number.

It is an amenable number.

2127351992 is a deficient number, since it is larger than the sum of its proper divisors (1883719408).

2127351992 is a wasteful number, since it uses less digits than its factorization.

2127351992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485766 (or 1485762 counting only the distinct ones).

The product of its digits is 68040, while the sum is 41.

The square root of 2127351992 is about 46123.2261664338. The cubic root of 2127351992 is about 1286.1149446537.

The spelling of 2127351992 in words is "two billion, one hundred twenty-seven million, three hundred fifty-one thousand, nine hundred ninety-two".