11775055672 has 16 divisors (see below), whose sum is σ = 22591677240. Its totient is φ = 5750608416.

The previous prime is 11775055667. The next prime is 11775055681. The reversal of 11775055672 is 27655057711.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 17114563 + ... + 17115250.

Almost surely, 2^11775055672 is an apocalyptic number.

It is an amenable number.

11775055672 is a deficient number, since it is larger than the sum of its proper divisors (10816621568).

11775055672 is a wasteful number, since it uses less digits than its factorization.

11775055672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34229862 (or 34229858 counting only the distinct ones).

The product of its (nonzero) digits is 514500, while the sum is 46.

The spelling of 11775055672 in words is "eleven billion, seven hundred seventy-five million, fifty-five thousand, six hundred seventy-two".