2041251311 has 16 divisors (see below), whose sum is σ = 2326579200. Its totient is φ = 1772754720.

The previous prime is 2041251307. The next prime is 2041251367. The reversal of 2041251311 is 1131521402.

It is not a de Polignac number, because 2041251311 - 2² = 2041251307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041211311) 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 15 ways as a sum of consecutive naturals, for example, 213665 + ... + 223013.

It is an arithmetic number, because the mean of its divisors is an integer number (145411200).

Almost surely, 2^2041251311 is an apocalyptic number.

2041251311 is a deficient number, since it is larger than the sum of its proper divisors (285327889).

2041251311 is a wasteful number, since it uses less digits than its factorization.

2041251311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10246.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 2041251311 is about 45180.2092845972. The cubic root of 2041251311 is about 1268.5244008403.

Adding to 2041251311 its reverse (1131521402), we get a palindrome (3172772713).

It can be divided in two parts, 2041 and 251311, that added together give a palindrome (253352).

The spelling of 2041251311 in words is "two billion, forty-one million, two hundred fifty-one thousand, three hundred eleven".