2660255026510 has 16 divisors (see below), whose sum is σ = 4791051641376. Its totient is φ = 1063525878688.

The previous prime is 2660255026459. The next prime is 2660255026511. The reversal of 2660255026510 is 156205520662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660255026511) 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, 71997097 + ... + 72034036.

It is an arithmetic number, because the mean of its divisors is an integer number (299440727586).

Almost surely, 2^{2660255026510} is an apocalyptic number.

2660255026510 is a deficient number, since it is larger than the sum of its proper divisors (2130796614866).

2660255026510 is a wasteful number, since it uses less digits than its factorization.

2660255026510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144032987.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 2660255026510 in words is "two trillion, six hundred sixty billion, two hundred fifty-five million, twenty-six thousand, five hundred ten".