2071503105 has 16 divisors (see below), whose sum is σ = 3787891584. Its totient is φ = 946972800.

The previous prime is 2071503047. The next prime is 2071503149. The reversal of 2071503105 is 5013051702.

It is not a de Polignac number, because 2071503105 - 2⁶ = 2071503041 is a prime.

It is a super-2 number, since 2×2071503105² = 8582250228049282050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9864196 + ... + 9864405.

It is an arithmetic number, because the mean of its divisors is an integer number (236743224).

Almost surely, 2^2071503105 is an apocalyptic number.

It is an amenable number.

2071503105 is a deficient number, since it is larger than the sum of its proper divisors (1716388479).

2071503105 is a wasteful number, since it uses less digits than its factorization.

2071503105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19728616.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 2071503105 is about 45513.7683014711. The cubic root of 2071503105 is about 1274.7602994219.

Adding to 2071503105 its reverse (5013051702), we get a palindrome (7084554807).

The spelling of 2071503105 in words is "two billion, seventy-one million, five hundred three thousand, one hundred five".