11384458771 has 4 divisors (see below), whose sum is σ = 13010810032. Its totient is φ = 9758107512.

The previous prime is 11384458751. The next prime is 11384458793. The reversal of 11384458771 is 17785448311.

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 11384458771 - 2⁵ = 11384458739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11384458711) 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, 813175620 + ... + 813175633.

It is an arithmetic number, because the mean of its divisors is an integer number (3252702508).

Almost surely, 2^11384458771 is an apocalyptic number.

11384458771 is a deficient number, since it is larger than the sum of its proper divisors (1626351261).

11384458771 is an equidigital number, since it uses as much as digits as its factorization.

11384458771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626351260.

The product of its digits is 752640, while the sum is 49.

The spelling of 11384458771 in words is "eleven billion, three hundred eighty-four million, four hundred fifty-eight thousand, seven hundred seventy-one".