11013666352564 has 12 divisors (see below), whose sum is σ = 19273953103300. Its totient is φ = 5506822608768.

The previous prime is 11013666352553. The next prime is 11013666352583. The reversal of 11013666352564 is 46525366631011.

It can be written as a sum of positive squares in 2 ways, for example, as 9603491102500 + 1410175250064 = 3098950^2 + 1187508^2 .

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, 4299 + ... + 4693330.

Almost surely, 2^{11013666352564} is an apocalyptic number.

It is an amenable number.

11013666352564 is a deficient number, since it is larger than the sum of its proper divisors (8260286750736).

11013666352564 is a wasteful number, since it uses less digits than its factorization.

11013666352564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5283762 (or 5283760 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 11013666352564 in words is "eleven trillion, thirteen billion, six hundred sixty-six million, three hundred fifty-two thousand, five hundred sixty-four".