11514240065429 has 4 divisors (see below), whose sum is σ = 11587579174284. Its totient is φ = 11440900956576.

The previous prime is 11514240065423. The next prime is 11514240065453. The reversal of 11514240065429 is 92456004241511.

It is a happy number.

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 3013505043025 + 8500735022404 = 1735945^2 + 2915602^2 .

It is a cyclic number.

It is not a de Polignac number, because 11514240065429 - 2²⁸ = 11513971629973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11514240065429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11514240065423) 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, 36669554192 + ... + 36669554505.

It is an arithmetic number, because the mean of its divisors is an integer number (2896894793571).

Almost surely, 2^{11514240065429} is an apocalyptic number.

It is an amenable number.

11514240065429 is a deficient number, since it is larger than the sum of its proper divisors (73339108855).

11514240065429 is an equidigital number, since it uses as much as digits as its factorization.

11514240065429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73339108854.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 11514240065429 in words is "eleven trillion, five hundred fourteen billion, two hundred forty million, sixty-five thousand, four hundred twenty-nine".