2123363768 has 16 divisors (see below), whose sum is σ = 4029275880. Its totient is φ = 1048890208.

The previous prime is 2123363743. The next prime is 2123363777. The reversal of 2123363768 is 8673633212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1598255 + ... + 1599582.

Almost surely, 2^2123363768 is an apocalyptic number.

It is an amenable number.

2123363768 is a deficient number, since it is larger than the sum of its proper divisors (1905912112).

2123363768 is a wasteful number, since it uses less digits than its factorization.

2123363768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197926 (or 3197922 counting only the distinct ones).

The product of its digits is 217728, while the sum is 41.

The square root of 2123363768 is about 46079.9714409634. The cubic root of 2123363768 is about 1285.3107330922.

The spelling of 2123363768 in words is "two billion, one hundred twenty-three million, three hundred sixty-three thousand, seven hundred sixty-eight".