2103960969 has 48 divisors (see below), whose sum is σ = 3403505664. Its totient is φ = 1241503200.

The previous prime is 2103960931. The next prime is 2103960973. The reversal of 2103960969 is 9690693012.

It is a happy number.

2103960969 is a `hidden beast` number, since 2 + 1 + 0 + 39 + 609 + 6 + 9 = 666.

It is not a de Polignac number, because 2103960969 - 2⁷ = 2103960841 is a prime.

It is a super-2 number, since 2×2103960969² = 8853303518150837922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2103950969) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 980712 + ... + 982854.

It is an arithmetic number, because the mean of its divisors is an integer number (70906368).

Almost surely, 2^2103960969 is an apocalyptic number.

It is an amenable number.

2103960969 is a deficient number, since it is larger than the sum of its proper divisors (1299544695).

2103960969 is a wasteful number, since it uses less digits than its factorization.

2103960969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418 (or 2415 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The square root of 2103960969 is about 45868.9543046274. The cubic root of 2103960969 is about 1281.3837917506.

The spelling of 2103960969 in words is "two billion, one hundred three million, nine hundred sixty thousand, nine hundred sixty-nine".