11526255073345 has 4 divisors (see below), whose sum is σ = 13831506088020. Its totient is φ = 9221004058672.

The previous prime is 11526255073331. The next prime is 11526255073349. The reversal of 11526255073345 is 54337055262511.

11526255073345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3988600133904 + 7537654939441 = 1997148^2 + 2745479^2 .

It is a cyclic number.

It is not a de Polignac number, because 11526255073345 - 2⁵ = 11526255073313 is a prime.

It is a super-2 number, since 2×11526255073345² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11526255073349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1152625507330 + ... + 1152625507339.

It is an arithmetic number, because the mean of its divisors is an integer number (3457876522005).

Almost surely, 2^{11526255073345} is an apocalyptic number.

It is an amenable number.

11526255073345 is a deficient number, since it is larger than the sum of its proper divisors (2305251014675).

11526255073345 is an equidigital number, since it uses as much as digits as its factorization.

11526255073345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305251014674.

The product of its (nonzero) digits is 3780000, while the sum is 49.

The spelling of 11526255073345 in words is "eleven trillion, five hundred twenty-six billion, two hundred fifty-five million, seventy-three thousand, three hundred forty-five".