11546604115049 has 4 divisors (see below), whose sum is σ = 11546694668880. Its totient is φ = 11546513561220.

The previous prime is 11546604115043. The next prime is 11546604115061. The reversal of 11546604115049 is 94051140664511.

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 11546604115049 - 2²⁴ = 11546587337833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11546604114994 and 11546604115012.

It is not an unprimeable number, because it can be changed into a prime (11546604115043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45085379 + ... + 45340760.

It is an arithmetic number, because the mean of its divisors is an integer number (2886673667220).

Almost surely, 2^{11546604115049} is an apocalyptic number.

It is an amenable number.

11546604115049 is a deficient number, since it is larger than the sum of its proper divisors (90553831).

11546604115049 is an equidigital number, since it uses as much as digits as its factorization.

11546604115049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90553830.

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 11546604115049 in words is "eleven trillion, five hundred forty-six billion, six hundred four million, one hundred fifteen thousand, forty-nine".