2505135111 has 8 divisors (see below), whose sum is σ = 3352506624. Its totient is φ = 1663926840.

The previous prime is 2505135089. The next prime is 2505135163. The reversal of 2505135111 is 1115315052.

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

It is not a de Polignac number, because 2505135111 - 2¹⁴ = 2505118727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505135211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1539861 + ... + 1541486.

It is an arithmetic number, because the mean of its divisors is an integer number (419063328).

Almost surely, 2^2505135111 is an apocalyptic number.

2505135111 is a deficient number, since it is larger than the sum of its proper divisors (847371513).

2505135111 is a wasteful number, since it uses less digits than its factorization.

2505135111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081621.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 2505135111 is about 50051.3247676822. The cubic root of 2505135111 is about 1358.1374284958.

The spelling of 2505135111 in words is "two billion, five hundred five million, one hundred thirty-five thousand, one hundred eleven".