11788470826 has 16 divisors (see below), whose sum is σ = 19955406240. Its totient is φ = 5173623280.

The previous prime is 11788470823. The next prime is 11788470907. The reversal of 11788470826 is 62807488711.

It is not an unprimeable number, because it can be changed into a prime (11788470821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9237976 + ... + 9239251.

It is an arithmetic number, because the mean of its divisors is an integer number (1247212890).

Almost surely, 2^11788470826 is an apocalyptic number.

11788470826 is a deficient number, since it is larger than the sum of its proper divisors (8166935414).

11788470826 is a wasteful number, since it uses less digits than its factorization.

11788470826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18477269.

The product of its (nonzero) digits is 1204224, while the sum is 52.

The spelling of 11788470826 in words is "eleven billion, seven hundred eighty-eight million, four hundred seventy thousand, eight hundred twenty-six".