11230041999965 has 16 divisors (see below), whose sum is σ = 14203774666800. Its totient is φ = 8510574438912.

The previous prime is 11230041999949. The next prime is 11230041999971. The reversal of 11230041999965 is 56999914003211.

It can be written as a sum of positive squares in 8 ways, for example, as 838947915481 + 10391094084484 = 915941^2 + 3223522^2 .

It is a cyclic number.

It is not a de Polignac number, because 11230041999965 - 2⁴ = 11230041999949 is a prime.

It is a super-2 number, since 2×11230041999965² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730639160 + ... + 730654529.

It is an arithmetic number, because the mean of its divisors is an integer number (887735916675).

Almost surely, 2^{11230041999965} is an apocalyptic number.

It is an amenable number.

11230041999965 is a deficient number, since it is larger than the sum of its proper divisors (2973732666835).

11230041999965 is a wasteful number, since it uses less digits than its factorization.

11230041999965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461293776.

The product of its (nonzero) digits is 4723920, while the sum is 59.

The spelling of 11230041999965 in words is "eleven trillion, two hundred thirty billion, forty-one million, nine hundred ninety-nine thousand, nine hundred sixty-five".