2012779284760 has 32 divisors (see below), whose sum is σ = 4534025590800. Its totient is φ = 804174433920.

The previous prime is 2012779284731. The next prime is 2012779284767. The reversal of 2012779284760 is 674829772102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012779284767) 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, 29255211 + ... + 29323930.

Almost surely, 2^{2012779284760} is an apocalyptic number.

2012779284760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012779284760 is an abundant number, since it is smaller than the sum of its proper divisors (2521246306040).

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

2012779284760 is a wasteful number, since it uses less digits than its factorization.

2012779284760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58580011 (or 58580007 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 55.

The spelling of 2012779284760 in words is "two trillion, twelve billion, seven hundred seventy-nine million, two hundred eighty-four thousand, seven hundred sixty".