26002655261066 has 64 divisors (see below), whose sum is σ = 47731018936320. Its totient is φ = 10482593204160.

The previous prime is 26002655261059. The next prime is 26002655261069. The reversal of 26002655261066 is 66016255620062.

It is a super-2 number, since 2×26002655261066² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 26002655261066.

It is not an unprimeable number, because it can be changed into a prime (26002655261069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28321181 + ... + 29224896.

It is an arithmetic number, because the mean of its divisors is an integer number (745797170880).

Almost surely, 2^{26002655261066} is an apocalyptic number.

26002655261066 is a deficient number, since it is larger than the sum of its proper divisors (21728363675254).

26002655261066 is a wasteful number, since it uses less digits than its factorization.

26002655261066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57546179.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 26002655261066 in words is "twenty-six trillion, two billion, six hundred fifty-five million, two hundred sixty-one thousand, sixty-six".