11725576774 has 4 divisors (see below), whose sum is σ = 17588365164. Its totient is φ = 5862788386.

The previous prime is 11725576771. The next prime is 11725576783. The reversal of 11725576774 is 47767552711.

11725576774 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (11725576771) 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 as a sum of consecutive naturals, namely, 2931394192 + ... + 2931394195.

It is an arithmetic number, because the mean of its divisors is an integer number (4397091291).

Almost surely, 2^11725576774 is an apocalyptic number.

11725576774 is a deficient number, since it is larger than the sum of its proper divisors (5862788390).

11725576774 is an equidigital number, since it uses as much as digits as its factorization.

11725576774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5862788389.

The product of its digits is 2881200, while the sum is 52.

The spelling of 11725576774 in words is "eleven billion, seven hundred twenty-five million, five hundred seventy-six thousand, seven hundred seventy-four".