2771648214680 has 16 divisors (see below), whose sum is σ = 6236208483120. Its totient is φ = 1108659285856.

The previous prime is 2771648214679. The next prime is 2771648214749. The reversal of 2771648214680 is 864128461772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34645602644 + ... + 34645602723.

It is an arithmetic number, because the mean of its divisors is an integer number (389763030195).

Almost surely, 2^{2771648214680} is an apocalyptic number.

2771648214680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2771648214680 is an abundant number, since it is smaller than the sum of its proper divisors (3464560268440).

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

2771648214680 is a wasteful number, since it uses less digits than its factorization.

2771648214680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69291205378 (or 69291205374 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 56.

The spelling of 2771648214680 in words is "two trillion, seven hundred seventy-one billion, six hundred forty-eight million, two hundred fourteen thousand, six hundred eighty".