11471763808 has 12 divisors (see below), whose sum is σ = 22585035060. Its totient is φ = 5735881888.

The previous prime is 11471763803. The next prime is 11471763833. The reversal of 11471763808 is 80836717411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11471763803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179246278 + ... + 179246341.

It is an arithmetic number, because the mean of its divisors is an integer number (1882086255).

Almost surely, 2^11471763808 is an apocalyptic number.

It is an amenable number.

11471763808 is a deficient number, since it is larger than the sum of its proper divisors (11113271252).

11471763808 is an equidigital number, since it uses as much as digits as its factorization.

11471763808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358492629 (or 358492621 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 46.

The spelling of 11471763808 in words is "eleven billion, four hundred seventy-one million, seven hundred sixty-three thousand, eight hundred eight".