11533746467 has 4 divisors (see below), whose sum is σ = 11779145376. Its totient is φ = 11288347560.

The previous prime is 11533746457. The next prime is 11533746517. The reversal of 11533746467 is 76464733511.

11533746467 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 is a cyclic number.

It is not a de Polignac number, because 11533746467 - 2¹² = 11533742371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 245398861 = 11533746467 / (1 + 1 + 5 + 3 + 3 + 7 + 4 + 6 + 4 + 6 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11533746457) 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, 122699384 + ... + 122699477.

It is an arithmetic number, because the mean of its divisors is an integer number (2944786344).

Almost surely, 2^11533746467 is an apocalyptic number.

11533746467 is a deficient number, since it is larger than the sum of its proper divisors (245398909).

11533746467 is an equidigital number, since it uses as much as digits as its factorization.

11533746467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245398908.

The product of its digits is 1270080, while the sum is 47.

The spelling of 11533746467 in words is "eleven billion, five hundred thirty-three million, seven hundred forty-six thousand, four hundred sixty-seven".