2040261135 has 64 divisors (see below), whose sum is σ = 3762270720. Its totient is φ = 933742080.

The previous prime is 2040261121. The next prime is 2040261149. The reversal of 2040261135 is 5311620402.

It is an interprime number because it is at equal distance from previous prime (2040261121) and next prime (2040261149).

It is not a de Polignac number, because 2040261135 - 2⁶ = 2040261071 is a prime.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 992769 + ... + 994821.

It is an arithmetic number, because the mean of its divisors is an integer number (58785480).

Almost surely, 2^2040261135 is an apocalyptic number.

2040261135 is a deficient number, since it is larger than the sum of its proper divisors (1722009585).

2040261135 is a wasteful number, since it uses less digits than its factorization.

2040261135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2040261135 is about 45169.2498830786. The cubic root of 2040261135 is about 1268.3192545226.

Adding to 2040261135 its reverse (5311620402), we get a palindrome (7351881537).

It can be divided in two parts, 2040 and 261135, that added together give a triangular number (263175 = T₇₂₅).

The spelling of 2040261135 in words is "two billion, forty million, two hundred sixty-one thousand, one hundred thirty-five".