1963118212 has 48 divisors (see below), whose sum is σ = 3882634560. Its totient is φ = 860710400.

The previous prime is 1963118207. The next prime is 1963118273. The reversal of 1963118212 is 2128113691.

It is a super-2 number, since 2×1963118212² = 7707666228572153888, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 154443 + ... + 166669.

It is an arithmetic number, because the mean of its divisors is an integer number (80888220).

Almost surely, 2^1963118212 is an apocalyptic number.

It is an amenable number.

1963118212 is a deficient number, since it is larger than the sum of its proper divisors (1919516348).

1963118212 is a wasteful number, since it uses less digits than its factorization.

1963118212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12372 (or 12370 counting only the distinct ones).

The product of its digits is 5184, while the sum is 34.

The square root of 1963118212 is about 44307.0898615560. The cubic root of 1963118212 is about 1252.1282595791.

The spelling of 1963118212 in words is "one billion, nine hundred sixty-three million, one hundred eighteen thousand, two hundred twelve".