11266651306516 has 12 divisors (see below), whose sum is σ = 19720243670400. Its totient is φ = 5632295972120.

The previous prime is 11266651306429. The next prime is 11266651306529. The reversal of 11266651306516 is 61560315666211.

It is a self number, because there is not a number n which added to its sum of digits gives 11266651306516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257395666 + ... + 257439433.

It is an arithmetic number, because the mean of its divisors is an integer number (1643353639200).

Almost surely, 2^{11266651306516} is an apocalyptic number.

It is an amenable number.

11266651306516 is a deficient number, since it is larger than the sum of its proper divisors (8453592363884).

11266651306516 is a wasteful number, since it uses less digits than its factorization.

11266651306516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514840574 (or 514840572 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 11266651306516 in words is "eleven trillion, two hundred sixty-six billion, six hundred fifty-one million, three hundred six thousand, five hundred sixteen".