11058897042065 has 16 divisors (see below), whose sum is σ = 13749957065808. Its totient is φ = 8531829282816.

The previous prime is 11058897042013. The next prime is 11058897042133. The reversal of 11058897042065 is 56024079885011.

It is a Cunningham number, because it is equal to 3325492²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 194865742096 + 10864031299969 = 441436^2 + 3296063^2 .

It is a cyclic number.

It is not a de Polignac number, because 11058897042065 - 2⁶ = 11058897042001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11058897042065.

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, 264482732 + ... + 264524541.

It is an arithmetic number, because the mean of its divisors is an integer number (859372316613).

Almost surely, 2^{11058897042065} is an apocalyptic number.

It is an amenable number.

11058897042065 is a deficient number, since it is larger than the sum of its proper divisors (2691060023743).

11058897042065 is a wasteful number, since it uses less digits than its factorization.

11058897042065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529007428.

The product of its (nonzero) digits is 4838400, while the sum is 56.

The spelling of 11058897042065 in words is "eleven trillion, fifty-eight billion, eight hundred ninety-seven million, forty-two thousand, sixty-five".