11352146644 has 24 divisors (see below), whose sum is σ = 21058847208. Its totient is φ = 5336094720.

The previous prime is 11352146579. The next prime is 11352146647. The reversal of 11352146644 is 44664125311.

It can be written as a sum of positive squares in 4 ways, for example, as 1429596100 + 9922550544 = 37810^2 + 99612^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11352146647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34839 + ... + 154654.

It is an arithmetic number, because the mean of its divisors is an integer number (877451967).

Almost surely, 2^11352146644 is an apocalyptic number.

It is an amenable number.

11352146644 is a deficient number, since it is larger than the sum of its proper divisors (9706700564).

11352146644 is a wasteful number, since it uses less digits than its factorization.

11352146644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190395 (or 190393 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The spelling of 11352146644 in words is "eleven billion, three hundred fifty-two million, one hundred forty-six thousand, six hundred forty-four".