11452306837 has 4 divisors (see below), whose sum is σ = 11731631436. Its totient is φ = 11172982240.

The previous prime is 11452306777. The next prime is 11452306849. The reversal of 11452306837 is 73860325411.

11452306837 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, and also an emirpimes, since its reverse is a distinct semiprime: 73860325411 = 38593 ⋅1913827.

It can be written as a sum of positive squares in 2 ways, for example, as 5159692561 + 6292614276 = 71831^2 + 79326^2 .

It is a cyclic number.

It is not a de Polignac number, because 11452306837 - 2²³ = 11443918229 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 11452306837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11452306237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139662238 + ... + 139662319.

It is an arithmetic number, because the mean of its divisors is an integer number (2932907859).

Almost surely, 2^11452306837 is an apocalyptic number.

It is an amenable number.

11452306837 is a deficient number, since it is larger than the sum of its proper divisors (279324599).

11452306837 is an equidigital number, since it uses as much as digits as its factorization.

11452306837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279324598.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 11452306837 in words is "eleven billion, four hundred fifty-two million, three hundred six thousand, eight hundred thirty-seven".