11769049633 has 6 divisors (see below), whose sum is σ = 12936228242. Its totient is φ = 10699135920.

The previous prime is 11769049609. The next prime is 11769049637. The reversal of 11769049633 is 33694096711.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11345019169 + 424030464 = 106513^2 + 20592^2 .

It is not a de Polignac number, because 11769049633 - 2⁹ = 11769049121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11769049637) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 48632316 + ... + 48632557.

Almost surely, 2^11769049633 is an apocalyptic number.

It is an amenable number.

11769049633 is a deficient number, since it is larger than the sum of its proper divisors (1167178609).

11769049633 is an equidigital number, since it uses as much as digits as its factorization.

11769049633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97264895 (or 97264884 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 49.

The spelling of 11769049633 in words is "eleven billion, seven hundred sixty-nine million, forty-nine thousand, six hundred thirty-three".