2063881834 has 16 divisors (see below), whose sum is σ = 3539094336. Its totient is φ = 884268000.

The previous prime is 2063881829. The next prime is 2063881843. The reversal of 2063881834 is 4381883602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34774 + ... + 73054.

It is an arithmetic number, because the mean of its divisors is an integer number (221193396).

Almost surely, 2^2063881834 is an apocalyptic number.

2063881834 is a deficient number, since it is larger than the sum of its proper divisors (1475212502).

2063881834 is a wasteful number, since it uses less digits than its factorization.

2063881834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42141.

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 2063881834 is about 45429.9662557656. The cubic root of 2063881834 is about 1273.1950539391.

The spelling of 2063881834 in words is "two billion, sixty-three million, eight hundred eighty-one thousand, eight hundred thirty-four".