2940259240661 has 8 divisors (see below), whose sum is σ = 2949491938848. Its totient is φ = 2931028650000.

The previous prime is 2940259240637. The next prime is 2940259240673. The reversal of 2940259240661 is 1660429520492.

2940259240661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2940259240661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940259240621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2291366 + ... + 3336296.

It is an arithmetic number, because the mean of its divisors is an integer number (368686492356).

Almost surely, 2^{2940259240661} is an apocalyptic number.

It is an amenable number.

2940259240661 is a deficient number, since it is larger than the sum of its proper divisors (9232698187).

2940259240661 is a wasteful number, since it uses less digits than its factorization.

2940259240661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053763.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 2940259240661 in words is "two trillion, nine hundred forty billion, two hundred fifty-nine million, two hundred forty thousand, six hundred sixty-one".