2106028965 has 32 divisors (see below), whose sum is σ = 3437494272. Its totient is φ = 1100736000.

The previous prime is 2106028943. The next prime is 2106028973. The reversal of 2106028965 is 5698206012.

It is not a de Polignac number, because 2106028965 - 2⁹ = 2106028453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 253020 + ... + 261210.

It is an arithmetic number, because the mean of its divisors is an integer number (107421696).

Almost surely, 2^2106028965 is an apocalyptic number.

It is an amenable number.

2106028965 is a deficient number, since it is larger than the sum of its proper divisors (1331465307).

2106028965 is a wasteful number, since it uses less digits than its factorization.

2106028965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8541.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 2106028965 is about 45891.4912047974. The cubic root of 2106028965 is about 1281.8034809097.

The spelling of 2106028965 in words is "two billion, one hundred six million, twenty-eight thousand, nine hundred sixty-five".