11475419768 has 16 divisors (see below), whose sum is σ = 21518072880. Its totient is φ = 5737267008.

The previous prime is 11475419743. The next prime is 11475419783. The reversal of 11475419768 is 86791457411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71996 + ... + 167732.

It is an arithmetic number, because the mean of its divisors is an integer number (1344879555).

Almost surely, 2^11475419768 is an apocalyptic number.

It is an amenable number.

11475419768 is a deficient number, since it is larger than the sum of its proper divisors (10042653112).

11475419768 is a wasteful number, since it uses less digits than its factorization.

11475419768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110726 (or 110722 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 53.

The spelling of 11475419768 in words is "eleven billion, four hundred seventy-five million, four hundred nineteen thousand, seven hundred sixty-eight".