2965132261 has 32 divisors (see below), whose sum is σ = 3734599680. Its totient is φ = 2291772096.

The previous prime is 2965132249. The next prime is 2965132283. The reversal of 2965132261 is 1622315692.

It is a cyclic number.

It is not a de Polignac number, because 2965132261 - 2¹³ = 2965124069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2965132261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2965132241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 894970 + ... + 898276.

It is an arithmetic number, because the mean of its divisors is an integer number (116706240).

Almost surely, 2^2965132261 is an apocalyptic number.

It is an amenable number.

2965132261 is a deficient number, since it is larger than the sum of its proper divisors (769467419).

2965132261 is a wasteful number, since it uses less digits than its factorization.

2965132261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3553.

The product of its digits is 38880, while the sum is 37.

The square root of 2965132261 is about 54453.0280241604. The cubic root of 2965132261 is about 1436.6402286670.

The spelling of 2965132261 in words is "two billion, nine hundred sixty-five million, one hundred thirty-two thousand, two hundred sixty-one".