11740644774 has 48 divisors (see below), whose sum is σ = 25888940064. Its totient is φ = 3844579200.

The previous prime is 11740644767. The next prime is 11740644841. The reversal of 11740644774 is 47744604711.

11740644774 is a `hidden beast` number, since 1 + 174 + 0 + 6 + 4 + 477 + 4 = 666.

11740644774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11740644774² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 342772 + ... + 375464.

It is an arithmetic number, because the mean of its divisors is an integer number (539352918).

Almost surely, 2^11740644774 is an apocalyptic number.

11740644774 is an abundant number, since it is smaller than the sum of its proper divisors (14148295290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11740644774 is a wasteful number, since it uses less digits than its factorization.

11740644774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33053 (or 33050 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The spelling of 11740644774 in words is "eleven billion, seven hundred forty million, six hundred forty-four thousand, seven hundred seventy-four".