2105077802 has 16 divisors (see below), whose sum is σ = 3344794560. Its totient is φ = 990199488.

The previous prime is 2105077753. The next prime is 2105077813. The reversal of 2105077802 is 2087705012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75683 + ... + 99689.

It is an arithmetic number, because the mean of its divisors is an integer number (209049660).

Almost surely, 2^2105077802 is an apocalyptic number.

2105077802 is a deficient number, since it is larger than the sum of its proper divisors (1239716758).

2105077802 is a wasteful number, since it uses less digits than its factorization.

2105077802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26605.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 2105077802 is about 45881.1268606167. The cubic root of 2105077802 is about 1281.6104814058.

The spelling of 2105077802 in words is "two billion, one hundred five million, seventy-seven thousand, eight hundred two".