2666652601106 has 24 divisors (see below), whose sum is σ = 4364401822704. Its totient is φ = 1221367583280.

The previous prime is 2666652601103. The next prime is 2666652601139. The reversal of 2666652601106 is 6011062566662.

It is a super-2 number, since 2×2666652601106² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2666652601103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30068336 + ... + 30156891.

It is an arithmetic number, because the mean of its divisors is an integer number (181850075946).

Almost surely, 2^{2666652601106} is an apocalyptic number.

2666652601106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2666652601106 is a deficient number, since it is larger than the sum of its proper divisors (1697749221598).

2666652601106 is a wasteful number, since it uses less digits than its factorization.

2666652601106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60225386 (or 60225373 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 2666652601106 in words is "two trillion, six hundred sixty-six billion, six hundred fifty-two million, six hundred one thousand, one hundred six".