2105896029 has 16 divisors (see below), whose sum is σ = 2977011648. Its totient is φ = 1319576832.

The previous prime is 2105895991. The next prime is 2105896049. The reversal of 2105896029 is 9206985012.

It is not a de Polignac number, because 2105896029 - 2⁷ = 2105895901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105896049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11334 + ... + 65880.

It is an arithmetic number, because the mean of its divisors is an integer number (186063228).

Almost surely, 2^2105896029 is an apocalyptic number.

It is an amenable number.

2105896029 is a deficient number, since it is larger than the sum of its proper divisors (871115619).

2105896029 is a wasteful number, since it uses less digits than its factorization.

2105896029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55324.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 2105896029 is about 45890.0428088709. The cubic root of 2105896029 is about 1281.7765104967.

The spelling of 2105896029 in words is "two billion, one hundred five million, eight hundred ninety-six thousand, twenty-nine".