11774666074 has 16 divisors (see below), whose sum is σ = 17895081600. Its totient is φ = 5809718304.

The previous prime is 11774666017. The next prime is 11774666077. The reversal of 11774666074 is 47066647711.

It is a super-2 number, since 2×11774666074² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11774666077) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 293854 + ... + 331510.

It is an arithmetic number, because the mean of its divisors is an integer number (1118442600).

Almost surely, 2^11774666074 is an apocalyptic number.

11774666074 is a deficient number, since it is larger than the sum of its proper divisors (6120415526).

11774666074 is a wasteful number, since it uses less digits than its factorization.

11774666074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39717.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 11774666074 in words is "eleven billion, seven hundred seventy-four million, six hundred sixty-six thousand, seventy-four".