11475267788 has 6 divisors (see below), whose sum is σ = 20081718636. Its totient is φ = 5737633892.

The previous prime is 11475267761. The next prime is 11475267841. The reversal of 11475267788 is 88776257411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434408470 + ... + 1434408477.

It is an arithmetic number, because the mean of its divisors is an integer number (3346953106).

Almost surely, 2^11475267788 is an apocalyptic number.

It is an amenable number.

11475267788 is a deficient number, since it is larger than the sum of its proper divisors (8606450848).

11475267788 is a wasteful number, since it uses less digits than its factorization.

11475267788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868816951 (or 2868816949 counting only the distinct ones).

The product of its digits is 5268480, while the sum is 56.

The spelling of 11475267788 in words is "eleven billion, four hundred seventy-five million, two hundred sixty-seven thousand, seven hundred eighty-eight".