11767320052 has 6 divisors (see below), whose sum is σ = 20592810098. Its totient is φ = 5883660024.

The previous prime is 11767320023. The next prime is 11767320109. The reversal of 11767320052 is 25002376711.

It can be written as a sum of positive squares in only one way, i.e., 7650301156 + 4117018896 = 87466^2 + 64164^2 .

It is a congruent number.

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, 1470915003 + ... + 1470915010.

Almost surely, 2^11767320052 is an apocalyptic number.

It is an amenable number.

11767320052 is a deficient number, since it is larger than the sum of its proper divisors (8825490046).

11767320052 is a wasteful number, since it uses less digits than its factorization.

11767320052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941830017 (or 2941830015 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

Adding to 11767320052 its reverse (25002376711), we get a palindrome (36769696763).

The spelling of 11767320052 in words is "eleven billion, seven hundred sixty-seven million, three hundred twenty thousand, fifty-two".