2666034282100 has 72 divisors (see below), whose sum is σ = 6746699086400. Its totient is φ = 914068884960.

The previous prime is 2666034282077. The next prime is 2666034282101. The reversal of 2666034282100 is 12824306662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2666034282101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38829174 + ... + 38897773.

Almost surely, 2^{2666034282100} is an apocalyptic number.

2666034282100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2666034282100 is an abundant number, since it is smaller than the sum of its proper divisors (4080664804300).

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

2666034282100 is a wasteful number, since it uses less digits than its factorization.

2666034282100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77726982 (or 77726961 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

Adding to 2666034282100 its reverse (12824306662), we get a palindrome (2678858588762).

The spelling of 2666034282100 in words is "two trillion, six hundred sixty-six billion, thirty-four million, two hundred eighty-two thousand, one hundred".