2063216956 has 12 divisors (see below), whose sum is σ = 3610950840. Its totient is φ = 1031516720.

The previous prime is 2063216921. The next prime is 2063216959. The reversal of 2063216956 is 6596123602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063216959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65751 + ... + 91921.

It is an arithmetic number, because the mean of its divisors is an integer number (300912570).

Almost surely, 2^2063216956 is an apocalyptic number.

It is an amenable number.

2063216956 is a deficient number, since it is larger than the sum of its proper divisors (1547733884).

2063216956 is a wasteful number, since it uses less digits than its factorization.

2063216956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45884 (or 45882 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 2063216956 is about 45422.6480513851. The cubic root of 2063216956 is about 1273.0583196414.

The spelling of 2063216956 in words is "two billion, sixty-three million, two hundred sixteen thousand, nine hundred fifty-six".