2561275528710 has 16 divisors (see below), whose sum is σ = 6147061268976. Its totient is φ = 683006807648.

The previous prime is 2561275528709. The next prime is 2561275528711. The reversal of 2561275528710 is 178255721652.

It is an interprime number because it is at equal distance from previous prime (2561275528709) and next prime (2561275528711).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2561275528711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42687925449 + ... + 42687925508.

It is an arithmetic number, because the mean of its divisors is an integer number (384191329311).

Almost surely, 2^{2561275528710} is an apocalyptic number.

2561275528710 is an abundant number, since it is smaller than the sum of its proper divisors (3585785740266).

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

2561275528710 is a wasteful number, since it uses less digits than its factorization.

2561275528710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85375850967.

The product of its (nonzero) digits is 2352000, while the sum is 51.

The spelling of 2561275528710 in words is "two trillion, five hundred sixty-one billion, two hundred seventy-five million, five hundred twenty-eight thousand, seven hundred ten".