2011925835 has 24 divisors (see below), whose sum is σ = 3488381520. Its totient is φ = 1072706112.

The previous prime is 2011925833. The next prime is 2011925849. The reversal of 2011925835 is 5385291102.

It is not a de Polignac number, because 2011925835 - 2¹ = 2011925833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011925835.

It is not an unprimeable number, because it can be changed into a prime (2011925833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291201 + ... + 298029.

It is an arithmetic number, because the mean of its divisors is an integer number (145349230).

Almost surely, 2^2011925835 is an apocalyptic number.

2011925835 is a deficient number, since it is larger than the sum of its proper divisors (1476455685).

2011925835 is a wasteful number, since it uses less digits than its factorization.

2011925835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13387 (or 13384 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 2011925835 is about 44854.4962629166. The cubic root of 2011925835 is about 1262.4203571627.

It can be divided in two parts, 20119 and 25835, that added together give a palindrome (45954).

The spelling of 2011925835 in words is "two billion, eleven million, nine hundred twenty-five thousand, eight hundred thirty-five".