11044664336537 has 16 divisors (see below), whose sum is σ = 12278286085632. Its totient is φ = 9865922895360.

The previous prime is 11044664336533. The next prime is 11044664336561. The reversal of 11044664336537 is 73563346644011.

It is a cyclic number.

It is not a de Polignac number, because 11044664336537 - 2² = 11044664336533 is a prime.

It is a super-2 number, since 2×11044664336537² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11044664336533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14630258 + ... + 15366644.

It is an arithmetic number, because the mean of its divisors is an integer number (767392880352).

Almost surely, 2^{11044664336537} is an apocalyptic number.

It is an amenable number.

11044664336537 is a deficient number, since it is larger than the sum of its proper divisors (1233621749095).

11044664336537 is a wasteful number, since it uses less digits than its factorization.

11044664336537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773648.

The product of its (nonzero) digits is 13063680, while the sum is 53.

The spelling of 11044664336537 in words is "eleven trillion, forty-four billion, six hundred sixty-four million, three hundred thirty-six thousand, five hundred thirty-seven".