2661130612460 has 24 divisors (see below), whose sum is σ = 5588967110496. Its totient is φ = 1064339326080.

The previous prime is 2661130612453. The next prime is 2661130612463. The reversal of 2661130612460 is 642160311662.

It is a super-3 number, since 3×2661130612460³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2661130612463) 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, 6864056 + ... + 7241375.

It is an arithmetic number, because the mean of its divisors is an integer number (232873629604).

Almost surely, 2^{2661130612460} is an apocalyptic number.

2661130612460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2661130612460 is an abundant number, since it is smaller than the sum of its proper divisors (2927836498036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2661130612460 is a wasteful number, since it uses less digits than its factorization.

2661130612460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14114873 (or 14114871 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 2661130612460 in words is "two trillion, six hundred sixty-one billion, one hundred thirty million, six hundred twelve thousand, four hundred sixty".