11564022354063 has 16 divisors (see below), whose sum is σ = 16230304408320. Its totient is φ = 7303549147776.

The previous prime is 11564022354041. The next prime is 11564022354067. The reversal of 11564022354063 is 36045322046511.

It is not a de Polignac number, because 11564022354063 - 2⁶ = 11564022353999 is a prime.

It is a super-2 number, since 2×11564022354063² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11564022354067) 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, 10812231 + ... + 11833527.

It is an arithmetic number, because the mean of its divisors is an integer number (1014394025520).

Almost surely, 2^{11564022354063} is an apocalyptic number.

11564022354063 is a deficient number, since it is larger than the sum of its proper divisors (4666282054257).

11564022354063 is a wasteful number, since it uses less digits than its factorization.

11564022354063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219966.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 11564022354063 in words is "eleven trillion, five hundred sixty-four billion, twenty-two million, three hundred fifty-four thousand, sixty-three".