11534166339457 has 4 divisors (see below), whose sum is σ = 11802402766000. Its totient is φ = 11265929912916.

The previous prime is 11534166339433. The next prime is 11534166339503. The reversal of 11534166339457 is 75493366143511.

11534166339457 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11534166339457 - 2¹¹ = 11534166337409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11534166339407) 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, 134118213207 + ... + 134118213292.

It is an arithmetic number, because the mean of its divisors is an integer number (2950600691500).

Almost surely, 2^{11534166339457} is an apocalyptic number.

It is an amenable number.

11534166339457 is a deficient number, since it is larger than the sum of its proper divisors (268236426543).

11534166339457 is an equidigital number, since it uses as much as digits as its factorization.

11534166339457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268236426542.

The product of its digits is 24494400, while the sum is 58.

The spelling of 11534166339457 in words is "eleven trillion, five hundred thirty-four billion, one hundred sixty-six million, three hundred thirty-nine thousand, four hundred fifty-seven".