2266031630511 has 24 divisors (see below), whose sum is σ = 3572499505536. Its totient is φ = 1372666735440.

The previous prime is 2266031630507. The next prime is 2266031630557. The reversal of 2266031630511 is 1150361306622.

2266031630511 is a `hidden beast` number, since 2 + 2 + 6 + 6 + 0 + 3 + 1 + 630 + 5 + 11 = 666.

It is not a de Polignac number, because 2266031630511 - 2² = 2266031630507 is a prime.

It is a super-2 number, since 2×2266031630511² (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 (2266031630501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5515435 + ... + 5912028.

It is an arithmetic number, because the mean of its divisors is an integer number (148854146064).

Almost surely, 2^{2266031630511} is an apocalyptic number.

2266031630511 is a deficient number, since it is larger than the sum of its proper divisors (1306467875025).

2266031630511 is a wasteful number, since it uses less digits than its factorization.

2266031630511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11429483 (or 11429480 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 2266031630511 in words is "two trillion, two hundred sixty-six billion, thirty-one million, six hundred thirty thousand, five hundred eleven".