11774842052 has 6 divisors (see below), whose sum is σ = 20605973598. Its totient is φ = 5887421024.

The previous prime is 11774842033. The next prime is 11774842063. The reversal of 11774842052 is 25024847711.

It can be written as a sum of positive squares in only one way, i.e., 10441569856 + 1333272196 = 102184^2 + 36514^2 .

It is a super-3 number, since 3×11774842052³ (a number of 31 digits) contains 333 as substring.

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, 1471855253 + ... + 1471855260.

It is an arithmetic number, because the mean of its divisors is an integer number (3434328933).

Almost surely, 2^11774842052 is an apocalyptic number.

It is an amenable number.

11774842052 is a deficient number, since it is larger than the sum of its proper divisors (8831131546).

11774842052 is a wasteful number, since it uses less digits than its factorization.

11774842052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943710517 (or 2943710515 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 41.

The spelling of 11774842052 in words is "eleven billion, seven hundred seventy-four million, eight hundred forty-two thousand, fifty-two".