11530411652 has 6 divisors (see below), whose sum is σ = 20178220398. Its totient is φ = 5765205824.

The previous prime is 11530411609. The next prime is 11530411657. The reversal of 11530411652 is 25611403511.

It can be written as a sum of positive squares in only one way, i.e., 8133153856 + 3397257796 = 90184^2 + 58286^2 .

It is not an unprimeable number, because it can be changed into a prime (11530411657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1441301453 + ... + 1441301460.

It is an arithmetic number, because the mean of its divisors is an integer number (3363036733).

Almost surely, 2^11530411652 is an apocalyptic number.

It is an amenable number.

11530411652 is a deficient number, since it is larger than the sum of its proper divisors (8647808746).

11530411652 is a wasteful number, since it uses less digits than its factorization.

11530411652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2882602917 (or 2882602915 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 11530411652 in words is "eleven billion, five hundred thirty million, four hundred eleven thousand, six hundred fifty-two".