2108773739 has 8 divisors (see below), whose sum is σ = 2131234560. Its totient is φ = 2086425000.

The previous prime is 2108773727. The next prime is 2108773741. The reversal of 2108773739 is 9373778012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2108773739 - 2²⁰ = 2107725163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2108773693 and 2108773702.

It is not an unprimeable number, because it can be changed into a prime (2108773039) 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 7 ways as a sum of consecutive naturals, for example, 10082 + ... + 65720.

It is an arithmetic number, because the mean of its divisors is an integer number (266404320).

Almost surely, 2^2108773739 is an apocalyptic number.

2108773739 is a deficient number, since it is larger than the sum of its proper divisors (22460821).

2108773739 is a wasteful number, since it uses less digits than its factorization.

2108773739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56041.

The product of its (nonzero) digits is 444528, while the sum is 47.

The square root of 2108773739 is about 45921.3865099912. The cubic root of 2108773739 is about 1282.3600945792.

The spelling of 2108773739 in words is "two billion, one hundred eight million, seven hundred seventy-three thousand, seven hundred thirty-nine".