2051011141 has 16 divisors (see below), whose sum is σ = 2103505200. Its totient is φ = 1999360000.

The previous prime is 2051011111. The next prime is 2051011153. The reversal of 2051011141 is 1411101502.

It can be written as a sum of positive squares in 8 ways, for example, as 163456225 + 1887554916 = 12785^2 + 43446^2 .

It is a cyclic number.

It is not a de Polignac number, because 2051011141 - 2¹⁵ = 2050978373 is a prime.

It is a super-2 number, since 2×2051011141² = 8413293401012243762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051011111) 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, 3604305 + ... + 3604873.

It is an arithmetic number, because the mean of its divisors is an integer number (131469075).

Almost surely, 2^2051011141 is an apocalyptic number.

It is an amenable number.

2051011141 is a deficient number, since it is larger than the sum of its proper divisors (52494059).

2051011141 is a wasteful number, since it uses less digits than its factorization.

2051011141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160.

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 2051011141 is about 45288.0904984964. The cubic root of 2051011141 is about 1270.5429180987.

Adding to 2051011141 its reverse (1411101502), we get a palindrome (3462112643).

The spelling of 2051011141 in words is "two billion, fifty-one million, eleven thousand, one hundred forty-one".