3366262611261 has 24 divisors (see below), whose sum is σ = 5304608961600. Its totient is φ = 2040084100800.

The previous prime is 3366262611211. The next prime is 3366262611403. The reversal of 3366262611261 is 1621162626633.

3366262611261 is a `hidden beast` number, since 3 + 3 + 6 + 6 + 2 + 6 + 2 + 611 + 26 + 1 = 666.

It is not a de Polignac number, because 3366262611261 - 2⁹ = 3366262610749 is a prime.

It is a super-2 number, since 2×3366262611261² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3366262611211) 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 23 ways as a sum of consecutive naturals, for example, 2140521 + ... + 3363681.

It is an arithmetic number, because the mean of its divisors is an integer number (221025373400).

Almost surely, 2^{3366262611261} is an apocalyptic number.

It is an amenable number.

3366262611261 is a deficient number, since it is larger than the sum of its proper divisors (1938346350339).

3366262611261 is a wasteful number, since it uses less digits than its factorization.

3366262611261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250977 (or 1250974 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The spelling of 3366262611261 in words is "three trillion, three hundred sixty-six billion, two hundred sixty-two million, six hundred eleven thousand, two hundred sixty-one".